Test that shows a problem, aka TDD

Related: gruntwork-io#1427

test/fixture-locals/run-once/terragrunt.hcl

@@ -0,0 +1,3 @@
+locals {
+  foo = run_cmd("echo", "aaa")
+}

test/integration_test.go

@@ -123,6 +123,7 @@ const (
 	TERRAFORM_STATE_BACKUP                                  = "terraform.tfstate.backup"
 	TERRAGRUNT_CACHE                                        = ".terragrunt-cache"
 	TERRAGRUNT_DEBUG_FILE                                   = "terragrunt-debug.tfvars.json"
+	TEST_FIXTURE_LOCAL_RUN_ONCE                             = "fixture-locals/run-once"
 )
 
 func init() {
@@ -4031,3 +4032,18 @@ func TestTerragruntRunAllCommandPrompt(t *testing.T) {
 	assert.Contains(t, stderr.String(), "Are you sure you want to run 'terragrunt apply' in each folder of the stack described above? (y/n)")
 	assert.Error(t, err)
 }
+
+// See https://github.com/gruntwork-io/terragrunt/issues/1427
+func TestTerragruntInitRunOnce(t *testing.T) {
+	t.Parallel()
+
+	cleanupTerraformFolder(t, TEST_FIXTURE_LOCAL_RUN_ONCE)
+	stdout := bytes.Buffer{}
+	stderr := bytes.Buffer{}
+
+	runTerragruntCommand(t, fmt.Sprintf("terragrunt init --terragrunt-working-dir %s", TEST_FIXTURE_LOCAL_RUN_ONCE), &stdout, &stderr)
+
+	errout := string(stderr.Bytes())
+
+	assert.Equal(t, 1, strings.Count(errout, "aaa"))
+}

util/logger.go

@@ -17,7 +17,7 @@ const DEFAULT_LOG_LEVEL = logrus.WarnLevel
 // Should be used in cases when more specific logger can't be created (like in the very beginning, when we have not yet
 // parsed command line arguments).
 //
-// This might go away once we migrate toproper cli library
+// This might go away once we migrate to proper cli library
 // (see https://github.com/gruntwork-io/terragrunt/blob/master/cli/args.go#L29)
 var GlobalFallbackLogEntry *logrus.Entry