[WIP] Add Terratest of the first example

test/gke_cluster_test.go

@@ -0,0 +1,23 @@
+package test
+
+import (
+	"path/filepath"
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/terraform"
+	"github.com/gruntwork-io/terratest/modules/test-structure"
+)
+
+func TestGKECluster(t *testing.T) {
+	t.Parallel()
+
+	testFolder := test_structure.CopyTerraformFolderToTemp(t, "..", "examples")
+	terraformModulePath := filepath.Join(testFolder, "gke-regional-public-cluster")
+
+	project := "graphite-test-rileykarson"
+	region := "us-central1"
+	terratestOptions := createGKEClusterTerraformOptions(t, project, region, terraformModulePath)
+	defer terraform.Destroy(t, terratestOptions)
+
+	terraform.InitAndApply(t, terratestOptions)
+}

test/terratest_options.go

@@ -0,0 +1,28 @@
+package test
+
+import (
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/terraform"
+)
+
+func createGKEClusterTerraformOptions(
+	t *testing.T,
+	project string,
+	region string,
+	templatePath string,
+) *terraform.Options {
+	terraformVars := map[string]interface{}{
+		"region":  region,
+		"project": project,
+	}
+
+	terratestOptions := terraform.Options{
+		TerraformDir: templatePath,
+		Vars:         terraformVars,
+	}
+
+	return &terratestOptions
+
+}
+