test(iam, aws_credentials): allow aws creds from env var

Author: Brooke-white

test/integration/plugin/test_credentials_providers.py

@@ -130,15 +130,6 @@ def testSslAndIam(idp_arg):
     ):
         redshift_connector.connect(**idp_arg)
 
-    idp_arg["ssl"] = True
-    idp_arg["iam"] = True
-    idp_arg["credentials_provider"] = None
-    with pytest.raises(
-        redshift_connector.InterfaceError,
-        match="Invalid connection property setting",
-    ):
-        redshift_connector.connect(**idp_arg)
-
 
 @pytest.mark.parametrize("idp_arg", ALL_IDP, indirect=True)
 def testWrongCredentialsProvider(idp_arg):

test/unit/plugin/test_credentials_providers.py

@@ -59,12 +59,3 @@ def test_ssl_and_iam_invalid_should_fail(idp_arg):
         match="Invalid connection property setting",
     ):
         redshift_connector.connect(**idp_arg)
-
-    idp_arg["ssl"] = True
-    idp_arg["iam"] = True
-    idp_arg["credentials_provider"] = None
-    with pytest.raises(
-        redshift_connector.InterfaceError,
-        match="Invalid connection property setting",
-    ):
-        redshift_connector.connect(**idp_arg)

test/unit/test_iam_helper.py

@@ -235,7 +235,7 @@ def test_set_iam_properties_enforce_client_protocol_version(_input):
             "iam": True,
             "ssl": True,
         },
-        "Invalid connection property setting. Credentials provider, AWS credentials, Redshift auth profile or AWS profile must be provided when IAM is enabled",
+        "Invalid connection property setting. cluster_identifier must be provided when IAM is enabled",
     ),
     (
         {"iam": True, "ssl": True, "credentials_provider": "SomeProvider"},