You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: get_vpc_config_activity_test.go
    path of file: ./repos/pipeline/internal/cluster/distribution/eks/eksprovider/workflow
    
    the code of the file until where you have to start completion: // Copyright Â© 2020 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the Licen
    
func TestGetVPCConfigAsync(t *testing.T) {
	type inputType struct {
		eksActivityInput EKSActivityInput
		stackName        string
	}

	type outputType struct {
		expectedError  error
		expectedOutput *GetVpcConfigActivityOutput
	}

	testCases := []struct {
		caseDescription string
		input           inputType
		output          outputType
	}{
		{
			caseDescription: "success",
			input: inputType{
				eksActivityInput: EKSActivityInput{
					OrganizationID: 1,
					SecretID:       "brn:1:secret:id",
					Region:         "region",
					ClusterName:    "cluster-name",
				},
				stackName: "stack-name",
			},
			output: outputType{
				expectedError: nil,
				expectedOutput: &GetVpcConfigActivityOutput{
					VpcID:               "vpc-id",
					SecurityGroupID:     "security-group-id",
					NodeSecurityGroupID: "node-security-group-id",
				},
			},
		},
		{
			caseDescription: "error",
			input: inputType{
				eksActivityInput: EKSActivityInput{
					OrganizationID: 1,
					SecretID:       "brn:1:secret:id",
					Region:         "region",
					ClusterName:    "cluster-name",
				},
				stackName: "stack-name",
			},
			output: outputType{
				expectedError:  errors.New("test error"),
				expectedOutput: nil,
			},
		},
	}

	for _, testCase := range testCases {
		testCase := testCase

		t.Run(testCase.caseDescription, func(t *testing.T) {
			suite := testsuite.WorkflowTestSuite{}
			environment := suite.NewTestWorkflowEnvironment()
			environment.RegisterActivityWithOptions(
				func(ctx context.Context, input GetVpcConfigActivityInput) (*GetVpcConfigActivityOutput, error) {
					return testCase.output.expectedOutput, testCase.output.expectedError
				},
				activity.RegisterOptions{Name: GetVpcConfigActivityName},
			)

			var actualError error
			var actualOutput *GetVpcConfigActivityOutput
			environment.ExecuteWorkflow(func(ctx workflow.Context) error {
				ctx = workflow.WithActivityOptions(ctx, workflow.ActivityOptions{
					ScheduleToCloseTimeout: 10 * time.Second,
					ScheduleToStartTimeout: 3 * time.Second,
					StartToCloseTimeout:    7 * time.Second,
					WaitForCancellation:    true,
				})

				actualFuture := getVPCConfigAsync(
					ctx,
					testCase.input.eksActivityInput,
					testCase.input.stackName,
				)
				actualError = actualFuture.Get(ctx, &actualOutput)

				return nil
			})

			if testCase.output.expectedError == nil {
				require.NoError(t, actualError)
			} else {
				require.EqualError(t, actualError, testCase.output.expectedError.Error())
			}
			require.Equal(t, testCase.output.expectedOutput, actualOutput)
		})
	}
}