Techdebt: Replace sure with regular asserts in ECR (#6530)

tests/test_ecr/test_ecr_cloudformation.py

@@ -1,10 +1,8 @@
 import copy
-from string import Template
-
 import boto3
 import json
 from moto import mock_cloudformation, mock_ecr
-import sure  # noqa # pylint: disable=unused-import
+from string import Template
 
 from moto.core import DEFAULT_ACCOUNT_ID as ACCOUNT_ID
 
@@ -45,12 +43,12 @@ def test_create_repository():
     # then
     repo_arn = f"arn:aws:ecr:eu-central-1:{ACCOUNT_ID}:repository/{name}"
     stack = cfn_client.describe_stacks(StackName=stack_name)["Stacks"][0]
-    stack["Outputs"][0]["OutputValue"].should.equal(repo_arn)
+    assert stack["Outputs"][0]["OutputValue"] == repo_arn
 
     ecr_client = boto3.client("ecr", region_name="eu-central-1")
     response = ecr_client.describe_repositories(repositoryNames=[name])
 
-    response["repositories"][0]["repositoryArn"].should.equal(repo_arn)
+    assert response["repositories"][0]["repositoryArn"] == repo_arn
 
 
 @mock_ecr
@@ -78,10 +76,11 @@ def test_update_repository():
     response = ecr_client.describe_repositories(repositoryNames=[name])
 
     repo = response["repositories"][0]
-    repo["repositoryArn"].should.equal(
-        f"arn:aws:ecr:eu-central-1:{ACCOUNT_ID}:repository/{name}"
+    assert (
+        repo["repositoryArn"]
+        == f"arn:aws:ecr:eu-central-1:{ACCOUNT_ID}:repository/{name}"
     )
-    repo["imageTagMutability"].should.equal("IMMUTABLE")
+    assert repo["imageTagMutability"] == "IMMUTABLE"
 
 
 @mock_ecr
@@ -100,4 +99,4 @@ def test_delete_repository():
     # then
     ecr_client = boto3.client("ecr", region_name="eu-central-1")
     response = ecr_client.describe_repositories()["repositories"]
-    response.should.have.length_of(0)
+    assert len(response) == 0

tests/test_ecr/test_ecr_policy_validation.py

@@ -1,7 +1,6 @@
 import json
 
 import pytest
-import sure  # noqa # pylint: disable=unused-import
 
 from moto.ecr.exceptions import InvalidParameterException
 from moto.ecr.policy_validation import EcrLifecyclePolicyValidator
@@ -70,12 +69,11 @@ def test_validate_error_parse(policy):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
-        "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
-        "'Lifecycle policy validation failure: "
-        "Could not map policyString into LifecyclePolicy.'"
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert (
+        ex.message
+        == "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: 'Lifecycle policy validation failure: Could not map policyString into LifecyclePolicy.'"
     )
 
 
@@ -108,12 +106,11 @@ def test_validate_error_extract_rules(policy):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
-        "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
-        "'Lifecycle policy validation failure: "
-        'object has missing required properties (["rules"])\''
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert (
+        ex.message
+        == "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: 'Lifecycle policy validation failure: object has missing required properties ([\"rules\"])'"
     )
 
 
@@ -128,9 +125,9 @@ def test_validate_error_rule_type(rule):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert ex.message == (
         "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
         "'Lifecycle policy validation failure: "
         f'instance type ({type(rule)}) does not match any allowed primitive type (allowed: ["object"])\''
@@ -198,16 +195,11 @@ def test_validate_error_rule_properties(rule, error_msg):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
-        "".join(
-            [
-                "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
-                "'Lifecycle policy validation failure: ",
-                error_msg,
-            ]
-        )
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert (
+        ex.message
+        == f"Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: 'Lifecycle policy validation failure: {error_msg}"
     )
 
 
@@ -258,16 +250,11 @@ def test_validate_error_action_properties(action, error_msg):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
-        "".join(
-            [
-                "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
-                "'Lifecycle policy validation failure: ",
-                error_msg,
-            ]
-        )
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert (
+        ex.message
+        == f"Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: 'Lifecycle policy validation failure: {error_msg}"
     )
 
 
@@ -382,14 +369,9 @@ def test_validate_error_selection_properties(selection, error_msg):
 
     # then
     ex = e.value
-    ex.code.should.equal(400)
-    ex.error_type.should.equal("InvalidParameterException")
-    ex.message.should.equal(
-        "".join(
-            [
-                "Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: "
-                "'Lifecycle policy validation failure: ",
-                error_msg,
-            ]
-        )
+    assert ex.code == 400
+    assert ex.error_type == "InvalidParameterException"
+    assert (
+        ex.message
+        == f"Invalid parameter at 'LifecyclePolicyText' failed to satisfy constraint: 'Lifecycle policy validation failure: {error_msg}"
     )