All in with PG

test/example_postgres_private_ip_test.go

@@ -0,0 +1,73 @@
+package test
+
+import (
+	"fmt"
+	"github.com/gruntwork-io/terratest/modules/gcp"
+	"github.com/gruntwork-io/terratest/modules/terraform"
+	"github.com/gruntwork-io/terratest/modules/test-structure"
+	"github.com/stretchr/testify/assert"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+const NAME_PREFIX_POSTGRES_PRIVATE = "postgres-private"
+const EXAMPLE_NAME_POSTGRES_PRIVATE = "postgres-private-ip"
+
+func TestPostgresPrivateIP(t *testing.T) {
+	t.Parallel()
+
+	//os.Setenv("SKIP_bootstrap", "true")
+	//os.Setenv("SKIP_deploy", "true")
+	//os.Setenv("SKIP_validate_outputs", "true")
+	//os.Setenv("SKIP_teardown", "true")
+
+	_examplesDir := test_structure.CopyTerraformFolderToTemp(t, "../", "examples")
+	exampleDir := filepath.Join(_examplesDir, EXAMPLE_NAME_POSTGRES_PRIVATE)
+
+	test_structure.RunTestStage(t, "bootstrap", func() {
+		projectId := gcp.GetGoogleProjectIDFromEnvVar(t)
+		region := getRandomRegion(t, projectId)
+
+		test_structure.SaveString(t, exampleDir, KEY_REGION, region)
+		test_structure.SaveString(t, exampleDir, KEY_PROJECT, projectId)
+	})
+
+	// At the end of the test, run `terraform destroy` to clean up any resources that were created
+	defer test_structure.RunTestStage(t, "teardown", func() {
+		terraformOptions := test_structure.LoadTerraformOptions(t, exampleDir)
+		terraform.Destroy(t, terraformOptions)
+	})
+
+	test_structure.RunTestStage(t, "deploy", func() {
+		region := test_structure.LoadString(t, exampleDir, KEY_REGION)
+		projectId := test_structure.LoadString(t, exampleDir, KEY_PROJECT)
+		terraformOptions := createTerratestOptionsForCloudSql(projectId, region, exampleDir, NAME_PREFIX_POSTGRES_PRIVATE, "", "", 0, "")
+		test_structure.SaveTerraformOptions(t, exampleDir, terraformOptions)
+
+		terraform.InitAndApply(t, terraformOptions)
+	})
+
+	test_structure.RunTestStage(t, "validate_outputs", func() {
+		terraformOptions := test_structure.LoadTerraformOptions(t, exampleDir)
+
+		region := test_structure.LoadString(t, exampleDir, KEY_REGION)
+		projectId := test_structure.LoadString(t, exampleDir, KEY_PROJECT)
+
+		instanceNameFromOutput := terraform.Output(t, terraformOptions, OUTPUT_MASTER_INSTANCE_NAME)
+		ipAddressesFromOutput := terraform.Output(t, terraformOptions, OUTPUT_MASTER_IP_ADDRESSES)
+		privateIPFromOutput := terraform.Output(t, terraformOptions, OUTPUT_MASTER_PRIVATE_IP)
+
+		assert.Contains(t, ipAddressesFromOutput, "PRIVATE", "IP Addresses output has to contain 'PRIVATE'")
+		assert.Contains(t, ipAddressesFromOutput, privateIPFromOutput, "IP Addresses output has to contain 'private_ip' from output")
+
+		dbNameFromOutput := terraform.Output(t, terraformOptions, OUTPUT_DB_NAME)
+		proxyConnectionFromOutput := terraform.Output(t, terraformOptions, OUTPUT_MASTER_PROXY_CONNECTION)
+
+		expectedDBConn := fmt.Sprintf("%s:%s:%s", projectId, region, instanceNameFromOutput)
+
+		assert.True(t, strings.HasPrefix(instanceNameFromOutput, NAME_PREFIX_POSTGRES_PRIVATE))
+		assert.Equal(t, DB_NAME, dbNameFromOutput)
+		assert.Equal(t, expectedDBConn, proxyConnectionFromOutput)
+	})
+}