Created
March 22, 2021 16:42
terratest test example environment
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package tests | |
import ( | |
"fmt" | |
"github.com/gruntwork-io/terratest/modules/random" | |
"github.com/gruntwork-io/terratest/modules/terraform" | |
"github.com/stretchr/testify/assert" | |
"strings" | |
"testing" | |
) | |
func TestTerraformAwsEnvironment(t *testing.T) { | |
awsRegion := "eu-west-1" | |
bucketName := strings.ToLower(fmt.Sprintf("my-bucket-%s", random.UniqueId())) | |
securityGroupName := strings.ToLower(fmt.Sprintf("my-security-group-%s", random.UniqueId())) | |
securityGroupDescription := strings.ToLower(fmt.Sprintf("security-group-description-%s", random.UniqueId())) | |
terraformOptions := terraform.WithDefaultRetryableErrors(t, &terraform.Options{ | |
// Variables to pass to our Terraform code using -var options | |
Vars: map[string]interface{}{ | |
"bucket_name": bucketName, | |
"security_group_name": securityGroupName, | |
"security_group_description": securityGroupDescription, | |
"aws_region": awsRegion, | |
}, | |
EnvVars: map[string]string{ | |
"AWS_DEFAULT_REGION": awsRegion, | |
}, | |
TerraformDir: "../environments/base-example", | |
}) | |
// cleanup created resources at the end of the test | |
defer terraform.Destroy(t, terraformOptions) | |
// run terraform init & apply | |
terraform.InitAndApply(t, terraformOptions) | |
// Perform assertions regarding s3 bucket | |
bucketNameResult := terraform.Output(t, terraformOptions, "bucket_name") | |
bucketArnResult := terraform.Output(t, terraformOptions, "bucket_arn") | |
expectedBucketArn := fmt.Sprintf("arn:aws:s3:::%s", bucketName) | |
assert.Equal(t, expectedBucketArn, bucketArnResult) | |
assert.Equal(t, bucketName, bucketNameResult) | |
// Perform assertions regarding VPC | |
vpcCidrResult := terraform.Output(t, terraformOptions, "vpc_cidr") | |
assert.Equal(t, "10.0.0.0/16", vpcCidrResult) | |
// Perform assertions regarding security group | |
securityGroupNameResult := terraform.Output(t, terraformOptions, "security_group_name") | |
assert.Equal(t, securityGroupName, securityGroupNameResult) | |
} |
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