diff --git a/tests/test_apigatewayv2/test_apigatewayv2.py b/tests/test_apigatewayv2/test_apigatewayv2.py
index d69e3abbe..6b301b42a 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2.py
@@ -1,7 +1,6 @@
 """Unit tests for apigatewayv2-supported APIs."""
 import boto3
 import pytest
-import sure  # noqa # pylint: disable=unused-import
 
 from botocore.exceptions import ClientError
 from moto import mock_apigatewayv2
@@ -17,9 +16,9 @@ def test_create_api_with_unknown_protocol_type():
     with pytest.raises(ClientError) as exc:
         client.create_api(Name="test-api", ProtocolType="?")
     err = exc.value.response["Error"]
-    err["Code"].should.equal("BadRequestException")
-    err["Message"].should.equal(
-        "Invalid protocol specified. Must be one of [HTTP, WEBSOCKET]"
+    assert err["Code"] == "BadRequestException"
+    assert (
+        err["Message"] == "Invalid protocol specified. Must be one of [HTTP, WEBSOCKET]"
     )
 
 
@@ -28,20 +27,17 @@ def test_create_api_minimal():
     client = boto3.client("apigatewayv2", region_name="eu-west-1")
     resp = client.create_api(Name="test-api", ProtocolType="HTTP")
 
-    resp.should.have.key("ApiId")
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
-    )
-    resp.should.have.key("ApiKeySelectionExpression").equals(
-        "$request.header.x-api-key"
-    )
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(False)
-    resp.should.have.key("Name").equals("test-api")
-    resp.should.have.key("ProtocolType").equals("HTTP")
-    resp.should.have.key("RouteSelectionExpression").equals(
-        "$request.method $request.path"
+    assert "ApiId" in resp
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
     )
+    assert resp["ApiKeySelectionExpression"] == "$request.header.x-api-key"
+    assert "CreatedDate" in resp
+    assert resp["DisableExecuteApiEndpoint"] is False
+    assert resp["Name"] == "test-api"
+    assert resp["ProtocolType"] == "HTTP"
+    assert resp["RouteSelectionExpression"] == "$request.method $request.path"
 
 
 @mock_apigatewayv2
@@ -66,29 +62,28 @@ def test_create_api():
         Version="1.0",
     )
 
-    resp.should.have.key("ApiId")
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
+    assert "ApiId" in resp
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
     )
-    resp.should.have.key("ApiKeySelectionExpression").equals("s3l3ction")
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("CorsConfiguration").equals(
-        {
-            "AllowCredentials": True,
-            "AllowHeaders": ["x-header1"],
-            "AllowMethods": ["GET", "PUT"],
-            "AllowOrigins": ["google.com"],
-            "ExposeHeaders": ["x-header1"],
-            "MaxAge": 2,
-        }
-    )
-    resp.should.have.key("Description").equals("my first api")
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(True)
-    resp.should.have.key("DisableSchemaValidation").equals(True)
-    resp.should.have.key("Name").equals("test-api")
-    resp.should.have.key("ProtocolType").equals("HTTP")
-    resp.should.have.key("RouteSelectionExpression").equals("route_s3l3ction")
-    resp.should.have.key("Version").equals("1.0")
+    assert resp["ApiKeySelectionExpression"] == "s3l3ction"
+    assert "CreatedDate" in resp
+    assert resp["CorsConfiguration"] == {
+        "AllowCredentials": True,
+        "AllowHeaders": ["x-header1"],
+        "AllowMethods": ["GET", "PUT"],
+        "AllowOrigins": ["google.com"],
+        "ExposeHeaders": ["x-header1"],
+        "MaxAge": 2,
+    }
+    assert resp["Description"] == "my first api"
+    assert resp["DisableExecuteApiEndpoint"] is True
+    assert resp["DisableSchemaValidation"] is True
+    assert resp["Name"] == "test-api"
+    assert resp["ProtocolType"] == "HTTP"
+    assert resp["RouteSelectionExpression"] == "route_s3l3ction"
+    assert resp["Version"] == "1.0"
 
 
 @mock_apigatewayv2
@@ -100,7 +95,7 @@ def test_delete_api():
 
     with pytest.raises(ClientError) as exc:
         client.get_api(ApiId=api_id)
-    exc.value.response["Error"]["Code"].should.equal("NotFoundException")
+    assert exc.value.response["Error"]["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -129,9 +124,9 @@ def test_delete_cors_configuration():
 
     resp = client.get_api(ApiId=api_id)
 
-    resp.shouldnt.have.key("CorsConfiguration")
-    resp.should.have.key("Description").equals("my first api")
-    resp.should.have.key("Name").equals("test-api")
+    assert "CorsConfiguration" not in resp
+    assert resp["Description"] == "my first api"
+    assert resp["Name"] == "test-api"
 
 
 @mock_apigatewayv2
@@ -141,8 +136,8 @@ def test_get_api_unknown():
         client.get_api(ApiId="unknown")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal("Invalid API identifier specified unknown")
+    assert err["Code"] == "NotFoundException"
+    assert err["Message"] == "Invalid API identifier specified unknown"
 
 
 @mock_apigatewayv2
@@ -152,34 +147,31 @@ def test_get_api():
 
     resp = client.get_api(ApiId=api_id)
 
-    resp.should.have.key("ApiId").equals(api_id)
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.ap-southeast-1.amazonaws.com"
-    )
-    resp.should.have.key("ApiKeySelectionExpression").equals(
-        "$request.header.x-api-key"
-    )
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(False)
-    resp.should.have.key("Name").equals("test-get-api")
-    resp.should.have.key("ProtocolType").equals("WEBSOCKET")
-    resp.should.have.key("RouteSelectionExpression").equals(
-        "$request.method $request.path"
+    assert resp["ApiId"] == api_id
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.ap-southeast-1.amazonaws.com"
     )
+    assert resp["ApiKeySelectionExpression"] == "$request.header.x-api-key"
+    assert "CreatedDate" in resp
+    assert resp["DisableExecuteApiEndpoint"] is False
+    assert resp["Name"] == "test-get-api"
+    assert resp["ProtocolType"] == "WEBSOCKET"
+    assert resp["RouteSelectionExpression"] == "$request.method $request.path"
 
 
 @mock_apigatewayv2
 def test_get_apis():
     client = boto3.client("apigatewayv2", region_name="ap-southeast-1")
-    client.get_apis().should.have.key("Items").length_of(0)
+    assert len(client.get_apis()["Items"]) == 0
 
     api_id_1 = client.create_api(Name="api1", ProtocolType="HTTP")["ApiId"]
     api_id_2 = client.create_api(Name="api2", ProtocolType="WEBSOCKET")["ApiId"]
-    client.get_apis().should.have.key("Items").length_of(2)
+    assert len(client.get_apis()["Items"]) == 2
 
     api_ids = [i["ApiId"] for i in client.get_apis()["Items"]]
-    api_ids.should.contain(api_id_1)
-    api_ids.should.contain(api_id_2)
+    assert api_id_1 in api_ids
+    assert api_id_2 in api_ids
 
 
 @mock_apigatewayv2
@@ -216,29 +208,28 @@ def test_update_api_minimal():
         },
     )
 
-    resp.should.have.key("ApiId")
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
+    assert "ApiId" in resp
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
     )
-    resp.should.have.key("ApiKeySelectionExpression").equals("s3l3ction")
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("CorsConfiguration").equals(
-        {
-            "AllowCredentials": False,
-            "AllowHeaders": ["x-header2"],
-            "AllowMethods": ["GET", "PUT"],
-            "AllowOrigins": ["google.com"],
-            "ExposeHeaders": ["x-header2"],
-            "MaxAge": 2,
-        }
-    )
-    resp.should.have.key("Description").equals("my first api")
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(True)
-    resp.should.have.key("DisableSchemaValidation").equals(True)
-    resp.should.have.key("Name").equals("test-api")
-    resp.should.have.key("ProtocolType").equals("HTTP")
-    resp.should.have.key("RouteSelectionExpression").equals("route_s3l3ction")
-    resp.should.have.key("Version").equals("1.0")
+    assert resp["ApiKeySelectionExpression"] == "s3l3ction"
+    assert "CreatedDate" in resp
+    assert resp["CorsConfiguration"] == {
+        "AllowCredentials": False,
+        "AllowHeaders": ["x-header2"],
+        "AllowMethods": ["GET", "PUT"],
+        "AllowOrigins": ["google.com"],
+        "ExposeHeaders": ["x-header2"],
+        "MaxAge": 2,
+    }
+    assert resp["Description"] == "my first api"
+    assert resp["DisableExecuteApiEndpoint"] is True
+    assert resp["DisableSchemaValidation"] is True
+    assert resp["Name"] == "test-api"
+    assert resp["ProtocolType"] == "HTTP"
+    assert resp["RouteSelectionExpression"] == "route_s3l3ction"
+    assert resp["Version"] == "1.0"
 
 
 @mock_apigatewayv2
@@ -265,18 +256,19 @@ def test_update_api_empty_fields():
 
     resp = client.update_api(ApiId=api_id, Description="", Name="updated", Version="")
 
-    resp.should.have.key("ApiId")
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
+    assert "ApiId" in resp
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.eu-west-1.amazonaws.com"
     )
-    resp.should.have.key("ApiKeySelectionExpression").equals("s3l3ction")
-    resp.should.have.key("Description").equals("")
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(True)
-    resp.should.have.key("DisableSchemaValidation").equals(True)
-    resp.should.have.key("Name").equals("updated")
-    resp.should.have.key("ProtocolType").equals("HTTP")
-    resp.should.have.key("RouteSelectionExpression").equals("route_s3l3ction")
-    resp.should.have.key("Version").equals("")
+    assert resp["ApiKeySelectionExpression"] == "s3l3ction"
+    assert resp["Description"] == ""
+    assert resp["DisableExecuteApiEndpoint"] is True
+    assert resp["DisableSchemaValidation"] is True
+    assert resp["Name"] == "updated"
+    assert resp["ProtocolType"] == "HTTP"
+    assert resp["RouteSelectionExpression"] == "route_s3l3ction"
+    assert resp["Version"] == ""
 
 
 @mock_apigatewayv2
@@ -303,23 +295,22 @@ def test_update_api():
         Version="1.1",
     )
 
-    resp.should.have.key("ApiId")
-    resp.should.have.key("ApiEndpoint").equals(
-        f"https://{resp['ApiId']}.execute-api.us-east-2.amazonaws.com"
+    assert "ApiId" in resp
+    assert (
+        resp["ApiEndpoint"]
+        == f"https://{resp['ApiId']}.execute-api.us-east-2.amazonaws.com"
     )
-    resp.should.have.key("ApiKeySelectionExpression").equals("api_key_s3l3ction")
-    resp.should.have.key("CorsConfiguration").equals(
-        {
-            "AllowCredentials": True,
-            "AllowHeaders": ["X-Amz-Target"],
-            "AllowMethods": ["GET"],
-        }
-    )
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("Description").equals("updated API")
-    resp.should.have.key("DisableSchemaValidation").equals(True)
-    resp.should.have.key("DisableExecuteApiEndpoint").equals(True)
-    resp.should.have.key("Name").equals("new name")
-    resp.should.have.key("ProtocolType").equals("HTTP")
-    resp.should.have.key("RouteSelectionExpression").equals("route_s3l3ction")
-    resp.should.have.key("Version").equals("1.1")
+    assert resp["ApiKeySelectionExpression"] == "api_key_s3l3ction"
+    assert resp["CorsConfiguration"] == {
+        "AllowCredentials": True,
+        "AllowHeaders": ["X-Amz-Target"],
+        "AllowMethods": ["GET"],
+    }
+    assert "CreatedDate" in resp
+    assert resp["Description"] == "updated API"
+    assert resp["DisableSchemaValidation"] is True
+    assert resp["DisableExecuteApiEndpoint"] is True
+    assert resp["Name"] == "new name"
+    assert resp["ProtocolType"] == "HTTP"
+    assert resp["RouteSelectionExpression"] == "route_s3l3ction"
+    assert resp["Version"] == "1.1"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_authorizers.py b/tests/test_apigatewayv2/test_apigatewayv2_authorizers.py
index f7647edfa..b556a677f 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_authorizers.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_authorizers.py
@@ -18,9 +18,9 @@ def test_create_authorizer_minimum():
         AuthorizerPayloadFormatVersion="2.0",
     )
 
-    resp.should.have.key("AuthorizerId")
-    resp.should.have.key("AuthorizerType").equals("REQUEST")
-    resp.should.have.key("Name").equals("auth1")
+    assert "AuthorizerId" in resp
+    assert resp["AuthorizerType"] == "REQUEST"
+    assert resp["Name"] == "auth1"
 
 
 @mock_apigatewayv2
@@ -42,20 +42,18 @@ def test_create_authorizer():
         Name="auth1",
     )
 
-    resp.should.have.key("AuthorizerId")
-    resp.should.have.key("AuthorizerCredentialsArn").equals("auth:creds:arn")
-    resp.should.have.key("AuthorizerPayloadFormatVersion").equals("2.0")
-    resp.should.have.key("AuthorizerResultTtlInSeconds").equals(3)
-    resp.should.have.key("AuthorizerType").equals("REQUEST")
-    resp.should.have.key("AuthorizerUri").equals("auth_uri")
-    resp.should.have.key("EnableSimpleResponses").equals(True)
-    resp.should.have.key("IdentitySource").equals(["$request.header.Authorization"])
-    resp.should.have.key("IdentityValidationExpression").equals("ive")
-    resp.should.have.key("JwtConfiguration").equals(
-        {"Audience": ["a1"], "Issuer": "moto.com"}
-    )
-    resp.should.have.key("Name").equals("auth1")
-    resp.should.have.key("AuthorizerPayloadFormatVersion").equals("2.0")
+    assert "AuthorizerId" in resp
+    assert resp["AuthorizerCredentialsArn"] == "auth:creds:arn"
+    assert resp["AuthorizerPayloadFormatVersion"] == "2.0"
+    assert resp["AuthorizerResultTtlInSeconds"] == 3
+    assert resp["AuthorizerType"] == "REQUEST"
+    assert resp["AuthorizerUri"] == "auth_uri"
+    assert resp["EnableSimpleResponses"] is True
+    assert resp["IdentitySource"] == ["$request.header.Authorization"]
+    assert resp["IdentityValidationExpression"] == "ive"
+    assert resp["JwtConfiguration"] == {"Audience": ["a1"], "Issuer": "moto.com"}
+    assert resp["Name"] == "auth1"
+    assert resp["AuthorizerPayloadFormatVersion"] == "2.0"
 
 
 @mock_apigatewayv2
@@ -73,9 +71,10 @@ def test_create_authorizer_without_payloadformatversion():
         )
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("BadRequestException")
-    err["Message"].should.equal(
-        "AuthorizerPayloadFormatVersion is a required parameter for REQUEST authorizer"
+    assert err["Code"] == "BadRequestException"
+    assert (
+        err["Message"]
+        == "AuthorizerPayloadFormatVersion is a required parameter for REQUEST authorizer"
     )
 
 
@@ -94,10 +93,10 @@ def test_get_authorizer():
 
     resp = client.get_authorizer(ApiId=api_id, AuthorizerId=authorizer_id)
 
-    resp.should.have.key("AuthorizerId")
-    resp.should.have.key("AuthorizerType").equals("REQUEST")
-    resp.should.have.key("Name").equals("auth1")
-    resp.should.have.key("AuthorizerPayloadFormatVersion").equals("2.0")
+    assert "AuthorizerId" in resp
+    assert resp["AuthorizerType"] == "REQUEST"
+    assert resp["Name"] == "auth1"
+    assert resp["AuthorizerPayloadFormatVersion"] == "2.0"
 
 
 @mock_apigatewayv2
@@ -115,7 +114,7 @@ def test_delete_authorizer():
         client.get_authorizer(ApiId=api_id, AuthorizerId="unknown")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -127,7 +126,7 @@ def test_get_authorizer_unknown():
         client.get_authorizer(ApiId=api_id, AuthorizerId="unknown")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -151,19 +150,17 @@ def test_update_authorizer_single():
 
     resp = client.update_authorizer(ApiId=api_id, AuthorizerId=auth_id, Name="auth2")
 
-    resp.should.have.key("AuthorizerId")
-    resp.should.have.key("AuthorizerCredentialsArn").equals("auth:creds:arn")
-    resp.should.have.key("AuthorizerPayloadFormatVersion").equals("2.0")
-    resp.should.have.key("AuthorizerResultTtlInSeconds").equals(3)
-    resp.should.have.key("AuthorizerType").equals("REQUEST")
-    resp.should.have.key("AuthorizerUri").equals("auth_uri")
-    resp.should.have.key("EnableSimpleResponses").equals(True)
-    resp.should.have.key("IdentitySource").equals(["$request.header.Authorization"])
-    resp.should.have.key("IdentityValidationExpression").equals("ive")
-    resp.should.have.key("JwtConfiguration").equals(
-        {"Audience": ["a1"], "Issuer": "moto.com"}
-    )
-    resp.should.have.key("Name").equals("auth2")
+    assert "AuthorizerId" in resp
+    assert resp["AuthorizerCredentialsArn"] == "auth:creds:arn"
+    assert resp["AuthorizerPayloadFormatVersion"] == "2.0"
+    assert resp["AuthorizerResultTtlInSeconds"] == 3
+    assert resp["AuthorizerType"] == "REQUEST"
+    assert resp["AuthorizerUri"] == "auth_uri"
+    assert resp["EnableSimpleResponses"] is True
+    assert resp["IdentitySource"] == ["$request.header.Authorization"]
+    assert resp["IdentityValidationExpression"] == "ive"
+    assert resp["JwtConfiguration"] == {"Audience": ["a1"], "Issuer": "moto.com"}
+    assert resp["Name"] == "auth2"
 
 
 @mock_apigatewayv2
@@ -196,16 +193,14 @@ def test_update_authorizer_all_attributes():
 
     resp = client.update_authorizer(ApiId=api_id, AuthorizerId=auth_id, Name="auth2")
 
-    resp.should.have.key("AuthorizerId")
-    resp.should.have.key("AuthorizerCredentialsArn").equals("")
-    resp.should.have.key("AuthorizerPayloadFormatVersion").equals("3.0")
-    resp.should.have.key("AuthorizerResultTtlInSeconds").equals(5)
-    resp.should.have.key("AuthorizerType").equals("REQUEST")
-    resp.should.have.key("AuthorizerUri").equals("auth_uri")
-    resp.should.have.key("EnableSimpleResponses").equals(False)
-    resp.should.have.key("IdentitySource").equals(["$request.header.Authentication"])
-    resp.should.have.key("IdentityValidationExpression").equals("ive2")
-    resp.should.have.key("JwtConfiguration").equals(
-        {"Audience": ["a2"], "Issuer": "moto.com"}
-    )
-    resp.should.have.key("Name").equals("auth2")
+    assert "AuthorizerId" in resp
+    assert resp["AuthorizerCredentialsArn"] == ""
+    assert resp["AuthorizerPayloadFormatVersion"] == "3.0"
+    assert resp["AuthorizerResultTtlInSeconds"] == 5
+    assert resp["AuthorizerType"] == "REQUEST"
+    assert resp["AuthorizerUri"] == "auth_uri"
+    assert resp["EnableSimpleResponses"] is False
+    assert resp["IdentitySource"] == ["$request.header.Authentication"]
+    assert resp["IdentityValidationExpression"] == "ive2"
+    assert resp["JwtConfiguration"] == {"Audience": ["a2"], "Issuer": "moto.com"}
+    assert resp["Name"] == "auth2"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_domains.py b/tests/test_apigatewayv2/test_apigatewayv2_domains.py
index 61d70b00f..034ef8fec 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_domains.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_domains.py
@@ -1,5 +1,4 @@
 import boto3
-import sure  # noqa # pylint: disable=unused-import
 import pytest
 import botocore.exceptions
 from moto import mock_apigatewayv2
@@ -23,19 +22,19 @@ def test_create_domain_name():
 
     # check post response has all keys
     for key in expected_keys:
-        post_resp.should.have.key(key)
+        assert key in post_resp
 
     # check get response has all keys
     for key in expected_keys:
-        get_resp.should.have.key(key)
+        assert key in get_resp
 
     # check that values are equal for post and get of same resource
     for key in expected_keys:
-        post_resp.get(key).should.equal(get_resp.get(key))
+        assert post_resp.get(key) == get_resp.get(key)
 
     # ensure known values are set correct in post response
-    post_resp.get("DomainName").should.equal(domain_name)
-    post_resp.get("Tags").should.equal(tags)
+    assert post_resp.get("DomainName") == domain_name
+    assert post_resp.get("Tags") == tags
 
 
 @mock_apigatewayv2
@@ -47,8 +46,8 @@ def test_create_domain_name_already_exists():
         client.create_domain_name(DomainName="exists.io")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("ConflictException")
-    err["Message"].should.equal("The domain name resource already exists.")
+    assert err["Code"] == "ConflictException"
+    assert err["Message"] == "The domain name resource already exists."
 
 
 @mock_apigatewayv2
@@ -58,17 +57,17 @@ def test_get_domain_names():
     prod_domain = client.create_domain_name(DomainName="prod.service.io")
 
     # sanity check responses
-    dev_domain.should.have.key("DomainName").equals("dev.service.io")
-    prod_domain.should.have.key("DomainName").equals("prod.service.io")
+    assert dev_domain["DomainName"] == "dev.service.io"
+    assert prod_domain["DomainName"] == "prod.service.io"
 
     # make comparable
     del dev_domain["ResponseMetadata"]
     del prod_domain["ResponseMetadata"]
 
     get_resp = client.get_domain_names()
-    get_resp.should.have.key("Items")
-    get_resp.get("Items").should.contain(dev_domain)
-    get_resp.get("Items").should.contain(prod_domain)
+    assert "Items" in get_resp
+    assert dev_domain in get_resp.get("Items")
+    assert prod_domain in get_resp.get("Items")
 
 
 @mock_apigatewayv2
@@ -79,8 +78,8 @@ def test_delete_domain_name():
     get_resp = client.get_domain_names()
 
     del post_resp["ResponseMetadata"]
-    get_resp.should.have.key("Items")
-    get_resp.get("Items").should_not.contain(post_resp)
+    assert "Items" in get_resp
+    assert post_resp not in get_resp.get("Items")
 
 
 @mock_apigatewayv2
@@ -90,7 +89,8 @@ def test_delete_domain_name_dne():
         client.delete_domain_name(DomainName="dne.io")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal(
-        "The domain name resource specified in the request was not found."
+    assert err["Code"] == "NotFoundException"
+    assert (
+        err["Message"]
+        == "The domain name resource specified in the request was not found."
     )
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_integrationresponses.py b/tests/test_apigatewayv2/test_apigatewayv2_integrationresponses.py
index f9f9784a2..ce45a0fb0 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_integrationresponses.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_integrationresponses.py
@@ -14,7 +14,7 @@ def test_get_integration_responses_empty():
     ]
 
     resp = client.get_integration_responses(ApiId=api_id, IntegrationId=int_id)
-    resp.should.have.key("Items").equals([])
+    assert resp["Items"] == []
 
 
 @mock_apigatewayv2
@@ -36,12 +36,12 @@ def test_create_integration_response():
         TemplateSelectionExpression="tse",
     )
 
-    int_res.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    int_res.should.have.key("IntegrationResponseId")
-    int_res.should.have.key("IntegrationResponseKey").equals("int_res_key")
-    int_res.should.have.key("ResponseParameters").equals({"x-header": "header-value"})
-    int_res.should.have.key("ResponseTemplates").equals({"t": "template"})
-    int_res.should.have.key("TemplateSelectionExpression").equals("tse")
+    assert int_res["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert "IntegrationResponseId" in int_res
+    assert int_res["IntegrationResponseKey"] == "int_res_key"
+    assert int_res["ResponseParameters"] == {"x-header": "header-value"}
+    assert int_res["ResponseTemplates"] == {"t": "template"}
+    assert int_res["TemplateSelectionExpression"] == "tse"
 
 
 @mock_apigatewayv2
@@ -66,12 +66,12 @@ def test_get_integration_response():
         ApiId=api_id, IntegrationId=int_id, IntegrationResponseId=int_res_id
     )
 
-    int_res.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    int_res.should.have.key("IntegrationResponseId")
-    int_res.should.have.key("IntegrationResponseKey").equals("int_res_key")
-    int_res.should.have.key("ResponseParameters").equals({"x-header": "header-value"})
-    int_res.should.have.key("ResponseTemplates").equals({"t": "template"})
-    int_res.should.have.key("TemplateSelectionExpression").equals("tse")
+    assert int_res["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert "IntegrationResponseId" in int_res
+    assert int_res["IntegrationResponseKey"] == "int_res_key"
+    assert int_res["ResponseParameters"] == {"x-header": "header-value"}
+    assert int_res["ResponseTemplates"] == {"t": "template"}
+    assert int_res["TemplateSelectionExpression"] == "tse"
 
 
 @mock_apigatewayv2
@@ -87,10 +87,8 @@ def test_get_integration_response_unknown():
             ApiId=api_id, IntegrationId=int_id, IntegrationResponseId="unknown"
         )
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal(
-        "Invalid IntegrationResponse identifier specified unknown"
-    )
+    assert err["Code"] == "NotFoundException"
+    assert err["Message"] == "Invalid IntegrationResponse identifier specified unknown"
 
 
 @mock_apigatewayv2
@@ -114,7 +112,7 @@ def test_delete_integration_response():
             ApiId=api_id, IntegrationId=int_id, IntegrationResponseId=int_res_id
         )
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -136,9 +134,9 @@ def test_update_integration_response_single_attr():
         ContentHandlingStrategy="CONVERT_TO_BINARY",
     )
 
-    res.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    res.should.have.key("IntegrationResponseId")
-    res.should.have.key("IntegrationResponseKey").equals("int_res_key")
+    assert res["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert "IntegrationResponseId" in res
+    assert res["IntegrationResponseKey"] == "int_res_key"
 
 
 @mock_apigatewayv2
@@ -166,9 +164,9 @@ def test_update_integration_response_multiple_attrs():
         TemplateSelectionExpression="tse",
     )
 
-    res.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    res.should.have.key("IntegrationResponseId")
-    res.should.have.key("IntegrationResponseKey").equals("int_res_key2")
-    res.should.have.key("ResponseParameters").equals({"x-header": "header-value"})
-    res.should.have.key("ResponseTemplates").equals({"t": "template"})
-    res.should.have.key("TemplateSelectionExpression").equals("tse")
+    assert res["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert "IntegrationResponseId" in res
+    assert res["IntegrationResponseKey"] == "int_res_key2"
+    assert res["ResponseParameters"] == {"x-header": "header-value"}
+    assert res["ResponseTemplates"] == {"t": "template"}
+    assert res["TemplateSelectionExpression"] == "tse"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_integrations.py b/tests/test_apigatewayv2/test_apigatewayv2_integrations.py
index a364ee3be..32ecfe62f 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_integrations.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_integrations.py
@@ -11,7 +11,7 @@ def test_get_integrations_empty():
     api_id = client.create_api(Name="test-api", ProtocolType="HTTP")["ApiId"]
 
     resp = client.get_integrations(ApiId=api_id)
-    resp.should.have.key("Items").equals([])
+    assert resp["Items"] == []
 
 
 @mock_apigatewayv2
@@ -21,8 +21,8 @@ def test_create_integration_minimum():
 
     resp = client.create_integration(ApiId=api_id, IntegrationType="HTTP")
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("IntegrationType").equals("HTTP")
+    assert "IntegrationId" in resp
+    assert resp["IntegrationType"] == "HTTP"
 
 
 @mock_apigatewayv2
@@ -34,10 +34,11 @@ def test_create_integration_for_internet_mock():
         ApiId=api_id, ConnectionType="INTERNET", IntegrationType="MOCK"
     )
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("IntegrationType").equals("MOCK")
-    resp.should.have.key("IntegrationResponseSelectionExpression").equals(
-        "${integration.response.statuscode}"
+    assert "IntegrationId" in resp
+    assert resp["IntegrationType"] == "MOCK"
+    assert (
+        resp["IntegrationResponseSelectionExpression"]
+        == "${integration.response.statuscode}"
     )
 
 
@@ -66,23 +67,23 @@ def test_create_integration_full():
         TlsConfig={"ServerNameToVerify": "server"},
     )
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("ConnectionId").equals("conn_id")
-    resp.should.have.key("ConnectionType").equals("INTERNET")
-    resp.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    resp.should.have.key("CredentialsArn").equals("cred:arn")
-    resp.should.have.key("Description").equals("my full integration")
-    resp.should.have.key("IntegrationMethod").equals("PUT")
-    resp.should.have.key("IntegrationType").equals("HTTP")
-    resp.should.have.key("IntegrationSubtype").equals("n/a")
-    resp.should.have.key("PassthroughBehavior").equals("WHEN_NO_MATCH")
-    resp.should.have.key("PayloadFormatVersion").equals("1.0")
-    resp.should.have.key("RequestParameters").equals({"r": "p"})
-    resp.should.have.key("RequestTemplates").equals({"r": "t"})
-    resp.should.have.key("ResponseParameters").equals({"res": {"par": "am"}})
-    resp.should.have.key("TemplateSelectionExpression").equals("tse")
-    resp.should.have.key("TimeoutInMillis").equals(123)
-    resp.should.have.key("TlsConfig").equals({"ServerNameToVerify": "server"})
+    assert "IntegrationId" in resp
+    assert resp["ConnectionId"] == "conn_id"
+    assert resp["ConnectionType"] == "INTERNET"
+    assert resp["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert resp["CredentialsArn"] == "cred:arn"
+    assert resp["Description"] == "my full integration"
+    assert resp["IntegrationMethod"] == "PUT"
+    assert resp["IntegrationType"] == "HTTP"
+    assert resp["IntegrationSubtype"] == "n/a"
+    assert resp["PassthroughBehavior"] == "WHEN_NO_MATCH"
+    assert resp["PayloadFormatVersion"] == "1.0"
+    assert resp["RequestParameters"] == {"r": "p"}
+    assert resp["RequestTemplates"] == {"r": "t"}
+    assert resp["ResponseParameters"] == {"res": {"par": "am"}}
+    assert resp["TemplateSelectionExpression"] == "tse"
+    assert resp["TimeoutInMillis"] == 123
+    assert resp["TlsConfig"] == {"ServerNameToVerify": "server"}
 
 
 @mock_apigatewayv2
@@ -96,8 +97,8 @@ def test_get_integration():
 
     resp = client.get_integration(ApiId=api_id, IntegrationId=integration_id)
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("IntegrationType").equals("HTTP")
+    assert "IntegrationId" in resp
+    assert resp["IntegrationType"] == "HTTP"
 
 
 @mock_apigatewayv2
@@ -108,8 +109,8 @@ def test_get_integration_unknown():
     with pytest.raises(ClientError) as exc:
         client.get_integration(ApiId=api_id, IntegrationId="unknown")
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal("Invalid Integration identifier specified unknown")
+    assert err["Code"] == "NotFoundException"
+    assert err["Message"] == "Invalid Integration identifier specified unknown"
 
 
 @mock_apigatewayv2
@@ -122,8 +123,8 @@ def test_get_integrations():
     ]
     resp = client.get_integrations(ApiId=api_id)
 
-    resp.should.have.key("Items").length_of(1)
-    resp["Items"][0].should.have.key("IntegrationId").equals(integration_id)
+    assert len(resp["Items"]) == 1
+    assert resp["Items"][0]["IntegrationId"] == integration_id
 
 
 @mock_apigatewayv2
@@ -140,7 +141,7 @@ def test_delete_integration():
     with pytest.raises(ClientError) as exc:
         client.get_integration(ApiId=api_id, IntegrationId=integration_id)
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -172,23 +173,23 @@ def test_update_integration_single_attr():
         ApiId=api_id, IntegrationId=int_id, Description="updated int"
     )
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("ConnectionId").equals("conn_id")
-    resp.should.have.key("ConnectionType").equals("INTERNET")
-    resp.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_BINARY")
-    resp.should.have.key("CredentialsArn").equals("cred:arn")
-    resp.should.have.key("Description").equals("updated int")
-    resp.should.have.key("IntegrationMethod").equals("PUT")
-    resp.should.have.key("IntegrationType").equals("HTTP")
-    resp.should.have.key("IntegrationSubtype").equals("n/a")
-    resp.should.have.key("PassthroughBehavior").equals("WHEN_NO_MATCH")
-    resp.should.have.key("PayloadFormatVersion").equals("1.0")
-    resp.should.have.key("RequestParameters").equals({"r": "p"})
-    resp.should.have.key("RequestTemplates").equals({"r": "t"})
-    resp.should.have.key("ResponseParameters").equals({"res": {"par": "am"}})
-    resp.should.have.key("TemplateSelectionExpression").equals("tse")
-    resp.should.have.key("TimeoutInMillis").equals(123)
-    resp.should.have.key("TlsConfig").equals({"ServerNameToVerify": "server"})
+    assert "IntegrationId" in resp
+    assert resp["ConnectionId"] == "conn_id"
+    assert resp["ConnectionType"] == "INTERNET"
+    assert resp["ContentHandlingStrategy"] == "CONVERT_TO_BINARY"
+    assert resp["CredentialsArn"] == "cred:arn"
+    assert resp["Description"] == "updated int"
+    assert resp["IntegrationMethod"] == "PUT"
+    assert resp["IntegrationType"] == "HTTP"
+    assert resp["IntegrationSubtype"] == "n/a"
+    assert resp["PassthroughBehavior"] == "WHEN_NO_MATCH"
+    assert resp["PayloadFormatVersion"] == "1.0"
+    assert resp["RequestParameters"] == {"r": "p"}
+    assert resp["RequestTemplates"] == {"r": "t"}
+    assert resp["ResponseParameters"] == {"res": {"par": "am"}}
+    assert resp["TemplateSelectionExpression"] == "tse"
+    assert resp["TimeoutInMillis"] == 123
+    assert resp["TlsConfig"] == {"ServerNameToVerify": "server"}
 
 
 @mock_apigatewayv2
@@ -227,23 +228,23 @@ def test_update_integration_all_attrs():
         PassthroughBehavior="NEVER",
     )
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("ConnectionId").equals("conn_id")
-    resp.should.have.key("ConnectionType").equals("VPC_LINK")
-    resp.should.have.key("ContentHandlingStrategy").equals("CONVERT_TO_TEXT")
-    resp.should.have.key("CredentialsArn").equals("")
-    resp.should.have.key("Description").equals("my full integration")
-    resp.should.have.key("IntegrationMethod").equals("PATCH")
-    resp.should.have.key("IntegrationType").equals("AWS")
-    resp.should.have.key("IntegrationSubtype").equals("n/a")
-    resp.should.have.key("PassthroughBehavior").equals("NEVER")
-    resp.should.have.key("PayloadFormatVersion").equals("1.0")
-    resp.should.have.key("RequestParameters").equals({"r": "p"})
-    resp.should.have.key("RequestTemplates").equals({"r": "t"})
-    resp.should.have.key("ResponseParameters").equals({"res": {"par": "am"}})
-    resp.should.have.key("TemplateSelectionExpression").equals("tse")
-    resp.should.have.key("TimeoutInMillis").equals(123)
-    resp.should.have.key("TlsConfig").equals({"ServerNameToVerify": "server"})
+    assert "IntegrationId" in resp
+    assert resp["ConnectionId"] == "conn_id"
+    assert resp["ConnectionType"] == "VPC_LINK"
+    assert resp["ContentHandlingStrategy"] == "CONVERT_TO_TEXT"
+    assert resp["CredentialsArn"] == ""
+    assert resp["Description"] == "my full integration"
+    assert resp["IntegrationMethod"] == "PATCH"
+    assert resp["IntegrationType"] == "AWS"
+    assert resp["IntegrationSubtype"] == "n/a"
+    assert resp["PassthroughBehavior"] == "NEVER"
+    assert resp["PayloadFormatVersion"] == "1.0"
+    assert resp["RequestParameters"] == {"r": "p"}
+    assert resp["RequestTemplates"] == {"r": "t"}
+    assert resp["ResponseParameters"] == {"res": {"par": "am"}}
+    assert resp["TemplateSelectionExpression"] == "tse"
+    assert resp["TimeoutInMillis"] == 123
+    assert resp["TlsConfig"] == {"ServerNameToVerify": "server"}
 
 
 @mock_apigatewayv2
@@ -273,9 +274,10 @@ def test_update_integration_request_parameters():
 
     int_id = resp["IntegrationId"]
     # Having an empty value between quotes ("''") is valid
-    resp["RequestParameters"].should.equal(
-        {"append:header.header1": "$context.requestId", "remove:querystring.qs1": "''"}
-    )
+    assert resp["RequestParameters"] == {
+        "append:header.header1": "$context.requestId",
+        "remove:querystring.qs1": "''",
+    }
 
     resp = client.update_integration(
         ApiId=api_id,
@@ -295,23 +297,19 @@ def test_update_integration_request_parameters():
         },
     )
 
-    resp.should.have.key("IntegrationId")
-    resp.should.have.key("IntegrationMethod").equals("ANY")
-    resp.should.have.key("IntegrationType").equals("HTTP_PROXY")
-    resp.should.have.key("PayloadFormatVersion").equals("1.0")
+    assert "IntegrationId" in resp
+    assert resp["IntegrationMethod"] == "ANY"
+    assert resp["IntegrationType"] == "HTTP_PROXY"
+    assert resp["PayloadFormatVersion"] == "1.0"
     # Having no value ("") is not valid, so that param should not be persisted
-    resp.should.have.key("RequestParameters").equals(
-        {
-            "append:header.header1": "$context.accountId",
-            "overwrite:header.header2": "$stageVariables.environmentId",
-        }
-    )
-    resp.should.have.key("ResponseParameters").equals(
-        {
-            "404": {},
-            "500": {
-                "append:header.header1": "$context.requestId",
-                "overwrite:statuscode": "403",
-            },
-        }
-    )
+    assert resp["RequestParameters"] == {
+        "append:header.header1": "$context.accountId",
+        "overwrite:header.header2": "$stageVariables.environmentId",
+    }
+    assert resp["ResponseParameters"] == {
+        "404": {},
+        "500": {
+            "append:header.header1": "$context.requestId",
+            "overwrite:statuscode": "403",
+        },
+    }
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_mappings.py b/tests/test_apigatewayv2/test_apigatewayv2_mappings.py
index 58bc9f23e..027dec385 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_mappings.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_mappings.py
@@ -1,5 +1,4 @@
 import boto3
-import sure  # noqa # pylint: disable=unused-import
 import pytest
 import botocore.exceptions
 from moto import mock_apigatewayv2
@@ -25,21 +24,21 @@ def test_create_api_mapping():
 
     # check post response has all expected keys
     for key in expected_keys:
-        post_resp.should.have.key(key)
+        assert key in post_resp
 
     # check get response has all expected keys
     for key in expected_keys:
-        get_resp.should.have.key(key)
+        assert key in get_resp
 
     # check that values are equal for post and get of same resource
     for key in expected_keys:
-        post_resp.get(key).should.equal(get_resp.get(key))
+        assert post_resp.get(key) == get_resp.get(key)
 
     # ensure known values are set correct in post response
-    post_resp.get("ApiId").should_not.equal(None)
-    post_resp.get("ApiMappingId").should_not.equal(None)
-    post_resp.get("ApiMappingKey").should.equal("v1/api")
-    post_resp.get("Stage").should.equal("$default")
+    assert post_resp.get("ApiId") is not None
+    assert post_resp.get("ApiMappingId") is not None
+    assert post_resp.get("ApiMappingKey") == "v1/api"
+    assert post_resp.get("Stage") == "$default"
 
 
 @mock_apigatewayv2
@@ -54,9 +53,10 @@ def test_create_api_mapping_missing_api():
         )
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal(
-        "Invalid API identifier specified The resource specified in the request was not found."
+    assert err["Code"] == "NotFoundException"
+    assert (
+        err["Message"]
+        == "Invalid API identifier specified The resource specified in the request was not found."
     )
 
 
@@ -73,9 +73,10 @@ def test_create_api_mapping_missing_domain():
         )
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal(
-        "The domain name resource specified in the request was not found."
+    assert err["Code"] == "NotFoundException"
+    assert (
+        err["Message"]
+        == "The domain name resource specified in the request was not found."
     )
 
 
@@ -100,8 +101,8 @@ def test_create_api_mapping_bad_mapping_keys():
             )
 
         err = exc.value.response["Error"]
-        err["Code"].should.equal("BadRequestException")
-        err["Message"].should.equal(message)
+        assert err["Code"] == "BadRequestException"
+        assert err["Message"] == message
 
 
 @mock_apigatewayv2
@@ -133,9 +134,9 @@ def test_get_api_mappings():
     )
 
     # sanity check responses
-    v1_mapping.should.have.key("ApiMappingKey").equals("v1/api")
-    v2_mapping.should.have.key("ApiMappingKey").equals("v2/api")
-    hr_mapping.should.have.key("ApiMappingKey").equals("hr/api")
+    assert v1_mapping["ApiMappingKey"] == "v1/api"
+    assert v2_mapping["ApiMappingKey"] == "v2/api"
+    assert hr_mapping["ApiMappingKey"] == "hr/api"
 
     # make comparable
     del v1_mapping["ResponseMetadata"]
@@ -143,10 +144,10 @@ def test_get_api_mappings():
     del hr_mapping["ResponseMetadata"]
 
     get_resp = client.get_api_mappings(DomainName=included_domain["DomainName"])
-    get_resp.should.have.key("Items")
-    get_resp.get("Items").should.contain(v1_mapping)
-    get_resp.get("Items").should.contain(v2_mapping)
-    get_resp.get("Items").should_not.contain(hr_mapping)
+    assert "Items" in get_resp
+    assert v1_mapping in get_resp.get("Items")
+    assert v2_mapping in get_resp.get("Items")
+    assert hr_mapping not in get_resp.get("Items")
 
 
 @mock_apigatewayv2
@@ -165,16 +166,16 @@ def test_delete_api_mapping():
     del v1_mapping["ResponseMetadata"]
 
     get_resp = client.get_api_mappings(DomainName=api_domain["DomainName"])
-    get_resp.should.have.key("Items")
-    get_resp.get("Items").should.contain(v1_mapping)
+    assert "Items" in get_resp
+    assert v1_mapping in get_resp.get("Items")
 
     client.delete_api_mapping(
         DomainName=api_domain["DomainName"], ApiMappingId=v1_mapping["ApiMappingId"]
     )
 
     get_resp = client.get_api_mappings(DomainName=api_domain["DomainName"])
-    get_resp.should.have.key("Items")
-    get_resp.get("Items").should_not.contain(v1_mapping)
+    assert "Items" in get_resp
+    assert v1_mapping not in get_resp.get("Items")
 
 
 @mock_apigatewayv2
@@ -189,7 +190,8 @@ def test_delete_api_mapping_dne():
         )
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal(
-        "The api mapping resource specified in the request was not found."
+    assert err["Code"] == "NotFoundException"
+    assert (
+        err["Message"]
+        == "The api mapping resource specified in the request was not found."
     )
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_models.py b/tests/test_apigatewayv2/test_apigatewayv2_models.py
index bbc28ee86..013c6a3a7 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_models.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_models.py
@@ -14,11 +14,11 @@ def test_create_model():
         ApiId=api_id, ContentType="app/xml", Description="desc", Name="nm", Schema="cs"
     )
 
-    resp.should.have.key("ContentType").equals("app/xml")
-    resp.should.have.key("Description").equals("desc")
-    resp.should.have.key("ModelId")
-    resp.should.have.key("Name").equals("nm")
-    resp.should.have.key("Schema").equals("cs")
+    assert resp["ContentType"] == "app/xml"
+    assert resp["Description"] == "desc"
+    assert "ModelId" in resp
+    assert resp["Name"] == "nm"
+    assert resp["Schema"] == "cs"
 
 
 @mock_apigatewayv2
@@ -32,11 +32,11 @@ def test_get_model():
 
     resp = client.get_model(ApiId=api_id, ModelId=model_id)
 
-    resp.should.have.key("ContentType").equals("app/xml")
-    resp.should.have.key("Description").equals("desc")
-    resp.should.have.key("ModelId")
-    resp.should.have.key("Name").equals("nm")
-    resp.should.have.key("Schema").equals("cs")
+    assert resp["ContentType"] == "app/xml"
+    assert resp["Description"] == "desc"
+    assert "ModelId" in resp
+    assert resp["Name"] == "nm"
+    assert resp["Schema"] == "cs"
 
 
 @mock_apigatewayv2
@@ -54,7 +54,7 @@ def test_delete_model():
         client.get_model(ApiId=api_id, ModelId=model_id)
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -66,7 +66,7 @@ def test_get_model_unknown():
         client.get_model(ApiId=api_id, ModelId="unknown")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -82,11 +82,11 @@ def test_update_model_single_attr():
 
     resp = client.update_model(ApiId=api_id, ModelId=model_id, Schema="cs2")
 
-    resp.should.have.key("ContentType").equals("app/xml")
-    resp.should.have.key("Description").equals("desc")
-    resp.should.have.key("ModelId")
-    resp.should.have.key("Name").equals("nm")
-    resp.should.have.key("Schema").equals("cs2")
+    assert resp["ContentType"] == "app/xml"
+    assert resp["Description"] == "desc"
+    assert "ModelId" in resp
+    assert resp["Name"] == "nm"
+    assert resp["Schema"] == "cs2"
 
 
 @mock_apigatewayv2
@@ -109,7 +109,7 @@ def test_update_model_all_attrs():
         Schema="cs2",
     )
 
-    resp.should.have.key("ContentType").equals("app/html")
-    resp.should.have.key("Description").equals("html2.x")
-    resp.should.have.key("Name").equals("html-schema")
-    resp.should.have.key("Schema").equals("cs2")
+    assert resp["ContentType"] == "app/html"
+    assert resp["Description"] == "html2.x"
+    assert resp["Name"] == "html-schema"
+    assert resp["Schema"] == "cs2"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_reimport.py b/tests/test_apigatewayv2/test_apigatewayv2_reimport.py
index cd6c1cef1..ae14ce0a9 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_reimport.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_reimport.py
@@ -1,6 +1,5 @@
 import boto3
 import pytest
-import sure  # noqa # pylint: disable=unused-import
 
 from botocore.exceptions import ClientError
 from moto import mock_apigatewayv2
@@ -16,9 +15,9 @@ def test_reimport_api_standard_fields():
         Body="---\nopenapi: 3.0.1\ninfo:\n  title: tf-acc-test-2983214806752144669_DIFFERENT\n  version: 2.0\nx-amazon-apigateway-cors:\n  allow_methods:\n    - delete\n  allow_origins:\n    - https://www.google.de\npaths:\n  \"/test\":\n    get:\n      x-amazon-apigateway-integration:\n        type: HTTP_PROXY\n        httpMethod: GET\n        payloadFormatVersion: '1.0'\n        uri: https://www.google.de\n",
     )
 
-    resp.should.have.key("CorsConfiguration").equals({})
-    resp.should.have.key("Name").equals("tf-acc-test-2983214806752144669_DIFFERENT")
-    resp.should.have.key("Version").equals("2.0")
+    assert resp["CorsConfiguration"] == {}
+    assert resp["Name"] == "tf-acc-test-2983214806752144669_DIFFERENT"
+    assert resp["Version"] == "2.0"
 
 
 @mock_apigatewayv2
@@ -33,14 +32,15 @@ def test_reimport_api_failonwarnings():
             FailOnWarnings=True,
         )
     err = exc.value.response["Error"]
-    err["Code"].should.equal("BadRequestException")
-    err["Message"].should.equal(
-        "Warnings found during import:\n\tParse issue: attribute paths.'/update'(get).responses.200.content.schema.#/components/schemas/ModelThatDoesNotExist is missing"
+    assert err["Code"] == "BadRequestException"
+    assert (
+        err["Message"]
+        == "Warnings found during import:\n\tParse issue: attribute paths.'/update'(get).responses.200.content.schema.#/components/schemas/ModelThatDoesNotExist is missing"
     )
 
     # Title should not have been updated
     resp = client.get_api(ApiId=api_id)
-    resp.should.have.key("Name").equals("test-import-api")
+    assert resp["Name"] == "test-import-api"
 
 
 @mock_apigatewayv2
@@ -56,7 +56,7 @@ def test_reimport_api_do_not_failonwarnings():
 
     # Title should have been updated
     resp = client.get_api(ApiId=api_id)
-    resp.should.have.key("Name").equals("Title test")
+    assert resp["Name"] == "Title test"
 
 
 @mock_apigatewayv2
@@ -71,24 +71,22 @@ def test_reimport_api_routes_and_integrations():
     )
 
     resp = client.get_integrations(ApiId=api_id)
-    resp.should.have.key("Items").length_of(1)
+    assert len(resp["Items"]) == 1
     integration = resp["Items"][0]
-    integration.should.have.key("ConnectionType").equals("INTERNET")
-    integration.should.have.key("IntegrationId")
-    integration.should.have.key("IntegrationMethod").equals("GET")
-    integration.should.have.key("IntegrationType").equals("HTTP_PROXY")
-    integration.should.have.key("IntegrationUri").equals("https://www.google.de")
-    integration.should.have.key("PayloadFormatVersion").equals("1.0")
-    integration.should.have.key("TimeoutInMillis").equals(30000)
+    assert integration["ConnectionType"] == "INTERNET"
+    assert "IntegrationId" in integration
+    assert integration["IntegrationMethod"] == "GET"
+    assert integration["IntegrationType"] == "HTTP_PROXY"
+    assert integration["IntegrationUri"] == "https://www.google.de"
+    assert integration["PayloadFormatVersion"] == "1.0"
+    assert integration["TimeoutInMillis"] == 30000
 
     resp = client.get_routes(ApiId=api_id)
-    resp.should.have.key("Items").length_of(1)
+    assert len(resp["Items"]) == 1
     route = resp["Items"][0]
-    route.should.have.key("ApiKeyRequired").equals(False)
-    route.should.have.key("AuthorizationScopes").equals([])
-    route.should.have.key("RequestParameters").equals({})
-    route.should.have.key("RouteId")
-    route.should.have.key("RouteKey").equals("GET /test")
-    route.should.have.key("Target").should.equal(
-        f"integrations/{integration['IntegrationId']}"
-    )
+    assert route["ApiKeyRequired"] is False
+    assert route["AuthorizationScopes"] == []
+    assert route["RequestParameters"] == {}
+    assert "RouteId" in route
+    assert route["RouteKey"] == "GET /test"
+    assert route["Target"] == f"integrations/{integration['IntegrationId']}"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_routes.py b/tests/test_apigatewayv2/test_apigatewayv2_routes.py
index 4553eb945..d00480382 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_routes.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_routes.py
@@ -11,7 +11,7 @@ def test_get_routes_empty():
     api_id = client.create_api(Name="test-api", ProtocolType="HTTP")["ApiId"]
 
     resp = client.get_routes(ApiId=api_id)
-    resp.should.have.key("Items").equals([])
+    assert resp["Items"] == []
 
 
 @mock_apigatewayv2
@@ -20,18 +20,18 @@ def test_create_route_minimal():
     api_id = client.create_api(Name="test-api", ProtocolType="HTTP")["ApiId"]
     resp = client.create_route(ApiId=api_id, RouteKey="GET /")
 
-    resp.should.have.key("ApiKeyRequired").equals(False)
-    resp.should.have.key("AuthorizationType").equals("NONE")
-    resp.should.have.key("RouteId")
-    resp.should.have.key("RouteKey").equals("GET /")
+    assert resp["ApiKeyRequired"] is False
+    assert resp["AuthorizationType"] == "NONE"
+    assert "RouteId" in resp
+    assert resp["RouteKey"] == "GET /"
 
-    resp.shouldnt.have.key("AuthorizationScopes")
-    resp.shouldnt.have.key("AuthorizerId")
-    resp.shouldnt.have.key("ModelSelectionExpression")
-    resp.shouldnt.have.key("OperationName")
-    resp.shouldnt.have.key("RequestModels")
-    resp.shouldnt.have.key("RouteResponseSelectionExpression")
-    resp.shouldnt.have.key("Target")
+    assert "AuthorizationScopes" not in resp
+    assert "AuthorizerId" not in resp
+    assert "ModelSelectionExpression" not in resp
+    assert "OperationName" not in resp
+    assert "RequestModels" not in resp
+    assert "RouteResponseSelectionExpression" not in resp
+    assert "Target" not in resp
 
 
 @mock_apigatewayv2
@@ -57,19 +57,19 @@ def test_create_route_full():
         Target="t",
     )
 
-    resp.should.have.key("ApiKeyRequired").equals(True)
-    resp.should.have.key("AuthorizationType").equals("CUSTOM")
-    resp.should.have.key("AuthorizationScopes").equals(["scope1", "scope2"])
-    resp.should.have.key("AuthorizerId").equals("auth_id")
-    resp.should.have.key("RouteId")
-    resp.should.have.key("RouteKey").equals("GET /")
+    assert resp["ApiKeyRequired"] is True
+    assert resp["AuthorizationType"] == "CUSTOM"
+    assert resp["AuthorizationScopes"] == ["scope1", "scope2"]
+    assert resp["AuthorizerId"] == "auth_id"
+    assert "RouteId" in resp
+    assert resp["RouteKey"] == "GET /"
 
-    resp.should.have.key("ModelSelectionExpression").equals("mse")
-    resp.should.have.key("OperationName").equals("OP")
-    resp.should.have.key("RequestModels").equals({"req": "uest"})
-    resp.should.have.key("RequestParameters").equals({"action": {"Required": True}})
-    resp.should.have.key("RouteResponseSelectionExpression").equals("$default")
-    resp.should.have.key("Target").equals("t")
+    assert resp["ModelSelectionExpression"] == "mse"
+    assert resp["OperationName"] == "OP"
+    assert resp["RequestModels"] == {"req": "uest"}
+    assert resp["RequestParameters"] == {"action": {"Required": True}}
+    assert resp["RouteResponseSelectionExpression"] == "$default"
+    assert resp["Target"] == "t"
 
 
 @mock_apigatewayv2
@@ -81,7 +81,7 @@ def test_delete_route():
     client.delete_route(ApiId=api_id, RouteId=route_id)
 
     resp = client.get_routes(ApiId=api_id)
-    resp.should.have.key("Items").length_of(0)
+    assert len(resp["Items"]) == 0
 
 
 @mock_apigatewayv2
@@ -92,17 +92,17 @@ def test_get_route():
 
     resp = client.get_route(ApiId=api_id, RouteId=route_id)
 
-    resp.should.have.key("ApiKeyRequired").equals(False)
-    resp.should.have.key("AuthorizationType").equals("NONE")
-    resp.should.have.key("RouteId")
-    resp.should.have.key("RouteKey").equals("GET /")
+    assert resp["ApiKeyRequired"] is False
+    assert resp["AuthorizationType"] == "NONE"
+    assert "RouteId" in resp
+    assert resp["RouteKey"] == "GET /"
 
-    resp.shouldnt.have.key("AuthorizationScopes")
-    resp.shouldnt.have.key("AuthorizerId")
-    resp.shouldnt.have.key("ModelSelectionExpression")
-    resp.shouldnt.have.key("OperationName")
-    resp.shouldnt.have.key("RouteResponseSelectionExpression")
-    resp.shouldnt.have.key("Target")
+    assert "AuthorizationScopes" not in resp
+    assert "AuthorizerId" not in resp
+    assert "ModelSelectionExpression" not in resp
+    assert "OperationName" not in resp
+    assert "RouteResponseSelectionExpression" not in resp
+    assert "Target" not in resp
 
 
 @mock_apigatewayv2
@@ -113,8 +113,8 @@ def test_get_route_unknown():
         client.get_route(ApiId=api_id, RouteId="unknown")
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal("Invalid Route identifier specified unknown")
+    assert err["Code"] == "NotFoundException"
+    assert err["Message"] == "Invalid Route identifier specified unknown"
 
 
 @mock_apigatewayv2
@@ -124,7 +124,7 @@ def test_get_routes():
     client.create_route(ApiId=api_id, RouteKey="GET /")
 
     resp = client.get_routes(ApiId=api_id)
-    resp.should.have.key("Items").length_of(1)
+    assert len(resp["Items"]) == 1
 
 
 @mock_apigatewayv2
@@ -135,10 +135,10 @@ def test_update_route_single_attribute():
 
     resp = client.update_route(ApiId=api_id, RouteId=route_id, RouteKey="POST /")
 
-    resp.should.have.key("ApiKeyRequired").equals(False)
-    resp.should.have.key("AuthorizationType").equals("NONE")
-    resp.should.have.key("RouteId").equals(route_id)
-    resp.should.have.key("RouteKey").equals("POST /")
+    assert resp["ApiKeyRequired"] is False
+    assert resp["AuthorizationType"] == "NONE"
+    assert resp["RouteId"] == route_id
+    assert resp["RouteKey"] == "POST /"
 
 
 @mock_apigatewayv2
@@ -164,18 +164,18 @@ def test_update_route_all_attributes():
         Target="t",
     )
 
-    resp.should.have.key("ApiKeyRequired").equals(False)
-    resp.should.have.key("AuthorizationType").equals("JWT")
-    resp.should.have.key("AuthorizationScopes").equals(["scope"])
-    resp.should.have.key("AuthorizerId").equals("auth_id")
-    resp.should.have.key("RouteId")
-    resp.should.have.key("RouteKey").equals("GET /")
-    resp.should.have.key("ModelSelectionExpression").equals("mse")
-    resp.should.have.key("OperationName").equals("OP")
-    resp.should.have.key("RequestModels").equals({"req": "uest"})
-    resp.should.have.key("RequestParameters").equals({"action": {"Required": True}})
-    resp.should.have.key("RouteResponseSelectionExpression").equals("$default")
-    resp.should.have.key("Target").equals("t")
+    assert resp["ApiKeyRequired"] is False
+    assert resp["AuthorizationType"] == "JWT"
+    assert resp["AuthorizationScopes"] == ["scope"]
+    assert resp["AuthorizerId"] == "auth_id"
+    assert "RouteId" in resp
+    assert resp["RouteKey"] == "GET /"
+    assert resp["ModelSelectionExpression"] == "mse"
+    assert resp["OperationName"] == "OP"
+    assert resp["RequestModels"] == {"req": "uest"}
+    assert resp["RequestParameters"] == {"action": {"Required": True}}
+    assert resp["RouteResponseSelectionExpression"] == "$default"
+    assert resp["Target"] == "t"
 
 
 @mock_apigatewayv2
@@ -195,7 +195,7 @@ def test_delete_route_request_parameter():
     request_params = client.get_route(ApiId=api_id, RouteId=route_id)[
         "RequestParameters"
     ]
-    request_params.keys().should.have.length_of(3)
+    assert len(request_params.keys()) == 3
 
     client.delete_route_request_parameter(
         ApiId=api_id,
@@ -206,9 +206,9 @@ def test_delete_route_request_parameter():
     request_params = client.get_route(ApiId=api_id, RouteId=route_id)[
         "RequestParameters"
     ]
-    request_params.keys().should.have.length_of(2)
-    request_params.should.have.key("action")
-    request_params.should.have.key("zparam")
+    assert len(request_params.keys()) == 2
+    assert "action" in request_params
+    assert "zparam" in request_params
 
 
 @mock_apigatewayv2
@@ -221,8 +221,8 @@ def test_create_route_response_minimal():
         ApiId=api_id, RouteId=route_id, RouteResponseKey="$default"
     )
 
-    resp.should.have.key("RouteResponseId")
-    resp.should.have.key("RouteResponseKey").equals("$default")
+    assert "RouteResponseId" in resp
+    assert resp["RouteResponseKey"] == "$default"
 
 
 @mock_apigatewayv2
@@ -239,12 +239,10 @@ def test_create_route_response():
         RouteResponseKey="$default",
     )
 
-    resp.should.have.key("RouteResponseId")
-    resp.should.have.key("RouteResponseKey").equals("$default")
-    resp.should.have.key("ModelSelectionExpression").equals("mse")
-    resp.should.have.key("ResponseModels").equals(
-        {"test": "tfacctest5832545056931060873"}
-    )
+    assert "RouteResponseId" in resp
+    assert resp["RouteResponseKey"] == "$default"
+    assert resp["ModelSelectionExpression"] == "mse"
+    assert resp["ResponseModels"] == {"test": "tfacctest5832545056931060873"}
 
 
 @mock_apigatewayv2
@@ -261,8 +259,8 @@ def test_get_route_response():
         ApiId=api_id, RouteId=route_id, RouteResponseId=route_response_id
     )
 
-    resp.should.have.key("RouteResponseId")
-    resp.should.have.key("RouteResponseKey").equals("$default")
+    assert "RouteResponseId" in resp
+    assert resp["RouteResponseKey"] == "$default"
 
 
 @mock_apigatewayv2
@@ -277,7 +275,7 @@ def test_get_route_response_unknown():
         )
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
 
 
 @mock_apigatewayv2
@@ -295,4 +293,4 @@ def test_delete_route_response_unknown():
         client.get_route_response(ApiId=api_id, RouteId=r_id, RouteResponseId=rr_id)
 
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
+    assert err["Code"] == "NotFoundException"
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_tags.py b/tests/test_apigatewayv2/test_apigatewayv2_tags.py
index 35441b03b..e468e2ffb 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_tags.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_tags.py
@@ -10,7 +10,7 @@ def test_create_api_with_tags():
         Name="test-api", ProtocolType="HTTP", Tags={"key1": "value1", "key2": "value2"}
     )
 
-    resp.should.have.key("Tags").equals({"key1": "value1", "key2": "value2"})
+    assert resp["Tags"] == {"key1": "value1", "key2": "value2"}
 
 
 @mock_apigatewayv2
@@ -25,7 +25,7 @@ def test_tag_resource():
 
     resp = client.get_api(ApiId=api_id)
 
-    resp.should.have.key("Tags").equals({"key1": "value1", "key2": "value2"})
+    assert resp["Tags"] == {"key1": "value1", "key2": "value2"}
 
 
 @mock_apigatewayv2
@@ -40,7 +40,7 @@ def test_get_tags():
 
     resp = client.get_tags(ResourceArn=resource_arn)
 
-    resp.should.have.key("Tags").equals({"key1": "value1", "key2": "value2"})
+    assert resp["Tags"] == {"key1": "value1", "key2": "value2"}
 
 
 @mock_apigatewayv2
@@ -59,4 +59,4 @@ def test_untag_resource():
 
     resp = client.get_tags(ResourceArn=resource_arn)
 
-    resp.should.have.key("Tags").equals({"key1": "value1", "key3": "value3"})
+    assert resp["Tags"] == {"key1": "value1", "key3": "value3"}
diff --git a/tests/test_apigatewayv2/test_apigatewayv2_vpclinks.py b/tests/test_apigatewayv2/test_apigatewayv2_vpclinks.py
index 4696f392b..7a0f24f03 100644
--- a/tests/test_apigatewayv2/test_apigatewayv2_vpclinks.py
+++ b/tests/test_apigatewayv2/test_apigatewayv2_vpclinks.py
@@ -10,7 +10,7 @@ def test_get_vpc_links_empty():
     client = boto3.client("apigatewayv2", region_name="eu-west-1")
 
     resp = client.get_vpc_links()
-    resp.should.have.key("Items").equals([])
+    assert resp["Items"] == []
 
 
 @mock_apigatewayv2
@@ -24,14 +24,14 @@ def test_create_vpc_links():
         Tags={"key1": "value1"},
     )
 
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("Name").equals("vpcl")
-    resp.should.have.key("SecurityGroupIds").equals(["sg1", "sg2"])
-    resp.should.have.key("SubnetIds").equals(["sid1", "sid2"])
-    resp.should.have.key("Tags").equals({"key1": "value1"})
-    resp.should.have.key("VpcLinkId")
-    resp.should.have.key("VpcLinkStatus").equals("AVAILABLE")
-    resp.should.have.key("VpcLinkVersion").equals("V2")
+    assert "CreatedDate" in resp
+    assert resp["Name"] == "vpcl"
+    assert resp["SecurityGroupIds"] == ["sg1", "sg2"]
+    assert resp["SubnetIds"] == ["sid1", "sid2"]
+    assert resp["Tags"] == {"key1": "value1"}
+    assert "VpcLinkId" in resp
+    assert resp["VpcLinkStatus"] == "AVAILABLE"
+    assert resp["VpcLinkVersion"] == "V2"
 
 
 @mock_apigatewayv2
@@ -47,14 +47,14 @@ def test_get_vpc_link():
 
     resp = client.get_vpc_link(VpcLinkId=vpc_link_id)
 
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("Name").equals("vpcl")
-    resp.should.have.key("SecurityGroupIds").equals(["sg1", "sg2"])
-    resp.should.have.key("SubnetIds").equals(["sid1", "sid2"])
-    resp.should.have.key("Tags").equals({"key1": "value1"})
-    resp.should.have.key("VpcLinkId")
-    resp.should.have.key("VpcLinkStatus").equals("AVAILABLE")
-    resp.should.have.key("VpcLinkVersion").equals("V2")
+    assert "CreatedDate" in resp
+    assert resp["Name"] == "vpcl"
+    assert resp["SecurityGroupIds"] == ["sg1", "sg2"]
+    assert resp["SubnetIds"] == ["sid1", "sid2"]
+    assert resp["Tags"] == {"key1": "value1"}
+    assert "VpcLinkId" in resp
+    assert resp["VpcLinkStatus"] == "AVAILABLE"
+    assert resp["VpcLinkVersion"] == "V2"
 
 
 @mock_apigatewayv2
@@ -64,8 +64,8 @@ def test_get_vpc_link_unknown():
     with pytest.raises(ClientError) as exc:
         client.get_vpc_link(VpcLinkId="unknown")
     err = exc.value.response["Error"]
-    err["Code"].should.equal("NotFoundException")
-    err["Message"].should.equal("Invalid VpcLink identifier specified unknown")
+    assert err["Code"] == "NotFoundException"
+    assert err["Message"] == "Invalid VpcLink identifier specified unknown"
 
 
 @mock_apigatewayv2
@@ -80,8 +80,8 @@ def test_get_vpc_links():
     )["VpcLinkId"]
 
     links = client.get_vpc_links()["Items"]
-    links.should.have.length_of(1)
-    links[0]["VpcLinkId"].should.equal(vpc_link_id)
+    assert len(links) == 1
+    assert links[0]["VpcLinkId"] == vpc_link_id
 
     client.create_vpc_link(
         Name="vpcl",
@@ -91,7 +91,7 @@ def test_get_vpc_links():
     )
 
     links = client.get_vpc_links()["Items"]
-    links.should.have.length_of(2)
+    assert len(links) == 2
 
 
 @mock_apigatewayv2
@@ -106,12 +106,12 @@ def test_delete_vpc_link():
     )["VpcLinkId"]
 
     links = client.get_vpc_links()["Items"]
-    links.should.have.length_of(1)
+    assert len(links) == 1
 
     client.delete_vpc_link(VpcLinkId=vpc_link_id)
 
     links = client.get_vpc_links()["Items"]
-    links.should.have.length_of(0)
+    assert len(links) == 0
 
 
 @mock_apigatewayv2
@@ -126,14 +126,14 @@ def test_update_vpc_link():
 
     resp = client.update_vpc_link(VpcLinkId=vpc_link_id, Name="vpcl2")
 
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("Name").equals("vpcl2")
-    resp.should.have.key("SecurityGroupIds").equals(["sg1", "sg2"])
-    resp.should.have.key("SubnetIds").equals(["sid1", "sid2"])
-    resp.should.have.key("Tags").equals({"key1": "value1"})
-    resp.should.have.key("VpcLinkId")
-    resp.should.have.key("VpcLinkStatus").equals("AVAILABLE")
-    resp.should.have.key("VpcLinkVersion").equals("V2")
+    assert "CreatedDate" in resp
+    assert resp["Name"] == "vpcl2"
+    assert resp["SecurityGroupIds"] == ["sg1", "sg2"]
+    assert resp["SubnetIds"] == ["sid1", "sid2"]
+    assert resp["Tags"] == {"key1": "value1"}
+    assert "VpcLinkId" in resp
+    assert resp["VpcLinkStatus"] == "AVAILABLE"
+    assert resp["VpcLinkVersion"] == "V2"
 
 
 @mock_apigatewayv2
@@ -152,11 +152,11 @@ def test_untag_vpc_link():
 
     resp = client.get_vpc_link(VpcLinkId=vpc_link_id)
 
-    resp.should.have.key("CreatedDate")
-    resp.should.have.key("Name").equals("vpcl")
-    resp.should.have.key("SecurityGroupIds").equals(["sg1", "sg2"])
-    resp.should.have.key("SubnetIds").equals(["sid1", "sid2"])
-    resp.should.have.key("Tags").equals({"key2": "val2"})
-    resp.should.have.key("VpcLinkId")
-    resp.should.have.key("VpcLinkStatus").equals("AVAILABLE")
-    resp.should.have.key("VpcLinkVersion").equals("V2")
+    assert "CreatedDate" in resp
+    assert resp["Name"] == "vpcl"
+    assert resp["SecurityGroupIds"] == ["sg1", "sg2"]
+    assert resp["SubnetIds"] == ["sid1", "sid2"]
+    assert resp["Tags"] == {"key2": "val2"}
+    assert "VpcLinkId" in resp
+    assert resp["VpcLinkStatus"] == "AVAILABLE"
+    assert resp["VpcLinkVersion"] == "V2"
diff --git a/tests/test_apigatewayv2/test_server.py b/tests/test_apigatewayv2/test_server.py
index 460bfe103..c8997ca1d 100644
--- a/tests/test_apigatewayv2/test_server.py
+++ b/tests/test_apigatewayv2/test_server.py
@@ -1,5 +1,4 @@
 import json
-import sure  # noqa # pylint: disable=unused-import
 
 import moto.server as server
 
@@ -9,5 +8,5 @@ def test_apigatewayv2_list_apis():
     test_client = backend.test_client()
 
     resp = test_client.get("/v2/apis")
-    resp.status_code.should.equal(200)
-    json.loads(resp.data).should.equal({"items": []})
+    assert resp.status_code == 200
+    assert json.loads(resp.data) == {"items": []}