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test: update test framework to use current dependencies (#100)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| // This file is a work-in-progress proposed set of utility functions | ||
| // to be standardized across all Cloud Posse Terraform modules. | ||
| // Most, if not all, of these functions will be replaced by | ||
| // Terratest functions as they become available. | ||
| // This file should be considered a temporary solution as of June 2024 and should not be duplicated | ||
|
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| package test | ||
|
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| // Support AWS operations | ||
| // See https://aws.github.io/aws-sdk-go-v2/docs/getting-started/ | ||
| // and https://pkg.go.dev/github.com/aws/aws-sdk-go-v2 | ||
| // | ||
| // For type conversions, see https://pkg.go.dev/github.com/aws/[email protected]/aws#hdr-Value_and_Pointer_Conversion_Utilities | ||
|
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| import ( | ||
| "context" | ||
| "github.com/aws/aws-sdk-go-v2/aws" | ||
| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/service/ssm" | ||
| "github.com/stretchr/testify/assert" | ||
| "log" | ||
| "testing" | ||
| ) | ||
|
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| func AWSConfig() aws.Config { | ||
| return AWSConfigWithRegion("us-east-2") | ||
| } | ||
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| func AWSConfigWithRegion(region string) aws.Config { | ||
| // Load the Shared AWS Configuration (~/.aws/config) | ||
| cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithRegion(region)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
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| return cfg | ||
| } | ||
|
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| func AssertSSMParameterEqual(t *testing.T, ssmClient *ssm.Client, output map[string]interface{}, ssmPathOutput string, expectedValueOutput string) { | ||
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| if assert.NotEmpty(t, output[expectedValueOutput], "Missing "+expectedValueOutput) && | ||
| assert.NotEmpty(t, output[ssmPathOutput], "Missing "+ssmPathOutput) { | ||
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| withDecryption := true | ||
| param, err := ssmClient.GetParameter(context.TODO(), &ssm.GetParameterInput{ | ||
| Name: aws.String(output[ssmPathOutput].(string)), | ||
| WithDecryption: &withDecryption, | ||
| }) | ||
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| if assert.Nil(t, err, "Unable to retrieve "+ssmPathOutput+" from SSM Parameter Store") { | ||
| assert.Equal(t, output[expectedValueOutput].(string), aws.ToString(param.Parameter.Value)) | ||
| } | ||
| } | ||
| } | ||
|
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| func AssertSSMParameterEmpty(t *testing.T, ssmClient *ssm.Client, output map[string]interface{}, ssmPathOutput string) { | ||
|
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| // No path given | ||
| if output[ssmPathOutput] == nil || output[ssmPathOutput] == "" { | ||
| return | ||
| } | ||
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| withDecryption := true | ||
| param, err := ssmClient.GetParameter(context.TODO(), &ssm.GetParameterInput{ | ||
| Name: aws.String(output[ssmPathOutput].(string)), | ||
| WithDecryption: &withDecryption, | ||
| }) | ||
|
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| // If a path is given, there should be an empty value to go with it | ||
| if assert.Nil(t, err, "Unable to retrieve "+ssmPathOutput+" from SSM Parameter Store") { | ||
| assert.Empty(t, aws.ToString(param.Parameter.Value), "Found non-empty value for "+ssmPathOutput) | ||
| } | ||
| } | ||
|
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| func AssertSSMParameterNotEmpty(t *testing.T, ssmClient *ssm.Client, output map[string]interface{}, ssmPathOutput string) { | ||
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| if assert.NotEmpty(t, output[ssmPathOutput], "Missing "+ssmPathOutput) { | ||
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| withDecryption := true | ||
| param, err := ssmClient.GetParameter(context.TODO(), &ssm.GetParameterInput{ | ||
| Name: aws.String(output[ssmPathOutput].(string)), | ||
| WithDecryption: &withDecryption, | ||
| }) | ||
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| if assert.Nil(t, err, "Unable to retrieve "+ssmPathOutput+" from SSM Parameter Store") { | ||
| assert.NotEmpty(t, aws.ToString(param.Parameter.Value), "Retrieved empty value for "+ssmPathOutput) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| // This file is a work-in-progress proposed set of `go` Test wrappers | ||
| // to be standardized across all Cloud Posse Terraform modules. | ||
| // This is likely to change, especially as we move from local helpers | ||
| // to Terratest helpers. | ||
| // This file should be considered a temporary solution as of June 2024 and should not be duplicated | ||
|
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| package test | ||
|
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| import ( | ||
| "github.com/gruntwork-io/terratest/modules/logger" | ||
| "github.com/gruntwork-io/terratest/modules/terraform" | ||
| "github.com/stretchr/testify/assert" | ||
| "os" | ||
| "regexp" | ||
| "strings" | ||
| "testing" | ||
| ) | ||
|
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| // Test the Terraform module in examples/complete using Terratest. | ||
| func TestExamplesComplete(t *testing.T) { | ||
| t.Parallel() | ||
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| testRunner(t, nil, testExamplesComplete) | ||
| } | ||
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| func TestExamplesCompleteDisabled(t *testing.T) { | ||
| t.Parallel() | ||
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| vars := map[string]interface{}{ | ||
| "enabled": false, | ||
| } | ||
| testRunner(t, vars, testExamplesCompleteDisabled) | ||
| } | ||
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| func testExamplesCompleteDisabled(t *testing.T, terraformOptions *terraform.Options, randID string, results string) { | ||
| // Should complete successfully without creating or changing any resources. | ||
| // Extract the "Resources:" section of the output to make the error message more readable. | ||
| re := regexp.MustCompile(`Resources: [^.]+\.`) | ||
| match := re.FindString(results) | ||
| assert.Equal(t, "Resources: 0 added, 0 changed, 0 destroyed.", match, "Re-applying the same configuration should not change any resources") | ||
| } | ||
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| // To speed up debugging, allow running the tests on an existing deployment, | ||
| // without creating and destroying one. | ||
| // Run this manually by creating a deployment in examples/complete with: | ||
| // | ||
| // export EXISTING_DEPLOYMENT_ATTRIBUTE="<your-name>" | ||
| // terraform init -upgrade | ||
| // terraform apply -var-file fixtures.us-east-2.tfvars -var "attributes=[\"$EXISTING_DEPLOYMENT_ATTRIBUTE\"]" | ||
| // | ||
| // then in this directory (test/src) run | ||
| // go test -run Test_ExistingDeployment | ||
|
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| func Test_ExistingDeployment(t *testing.T) { | ||
| randID := strings.ToLower(os.Getenv("EXISTING_DEPLOYMENT_ATTRIBUTE")) | ||
| if randID == "" { | ||
| t.Skip("(This is normal): EXISTING_DEPLOYMENT_ATTRIBUTE is not set, skipping...") | ||
| return | ||
| } | ||
|
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| attributes := []string{randID} | ||
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| varFiles := []string{"fixtures.us-east-2.tfvars"} | ||
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| terraformOptions := &terraform.Options{ | ||
| // The path to where our Terraform code is located | ||
| TerraformDir: "../../examples/complete", | ||
| Upgrade: true, | ||
| // Variables to pass to our Terraform code using -var-file options | ||
| VarFiles: varFiles, | ||
| Vars: map[string]interface{}{ | ||
| "attributes": attributes, | ||
| }, | ||
| } | ||
|
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| // Keep the output quiet | ||
| if !testing.Verbose() { | ||
| terraformOptions.Logger = logger.Discard | ||
| } | ||
|
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| testExamplesComplete(t, terraformOptions, randID, "") | ||
| } |
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