Support Helm deployedBy label (#179)

* Support Helm deployedBy label

* 0.29.3

VERSION

@@ -1 +1 @@
-0.29.2
+0.29.3

pkg/deploy/helm.go

@@ -2,6 +2,7 @@ package deploy
 
 import (
 	"fmt"
+	"os"
 	"os/exec"
 
 	"github.com/3lvia/cli/pkg/command"
@@ -117,6 +118,10 @@ func helmDeployCommand(
 		cmd.Args = append(cmd.Args, "--set-string", "image.digest="+imageDigest)
 	}
 
+	if os.Getenv("GITHUB_ACTIONS") == "true" {
+		cmd.Args = append(cmd.Args, "--set-string", "labels.deployedBy=github-actions")
+	}
+
 	if dryRun {
 		cmd.Args = append(cmd.Args, "--dry-run")
 	}

pkg/deploy/helm_test.go

@@ -92,7 +92,7 @@ func TestHelmRepoUpdateCommand(t *testing.T) {
 }
 
 func TestHelmDeployCommand1(t *testing.T) {
-	t.Parallel()
+	t.Setenv("GITHUB_ACTIONS", "false") // Reset GITHUB_ACTIONS env var so tests don't fail in GitHub Actions
 
 	const (
 		systemName      = "core"
@@ -155,7 +155,7 @@ func TestHelmDeployCommand1(t *testing.T) {
 }
 
 func TestHelmDeployCommand2(t *testing.T) {
-	t.Parallel()
+	t.Setenv("GITHUB_ACTIONS", "false") // Reset GITHUB_ACTIONS env var so tests don't fail in GitHub Actions
 
 	const (
 		systemName      = "core"
@@ -218,7 +218,7 @@ func TestHelmDeployCommand2(t *testing.T) {
 }
 
 func TestHelmDeployCommand3(t *testing.T) {
-	t.Parallel()
+	t.Setenv("GITHUB_ACTIONS", "false") // Reset GITHUB_ACTIONS env var so tests don't fail in GitHub Actions
 
 	const (
 		systemName      = "core"
@@ -253,7 +253,7 @@ func TestHelmDeployCommand3(t *testing.T) {
 }
 
 func TestHelmDeployCommand4(t *testing.T) {
-	t.Parallel()
+	t.Setenv("GITHUB_ACTIONS", "false") // Reset GITHUB_ACTIONS env var so tests don't fail in GitHub Actions
 
 	const (
 		systemName      = "core"
@@ -314,7 +314,7 @@ func TestHelmDeployCommand4(t *testing.T) {
 }
 
 func TestHelmDeployCommand5(t *testing.T) {
-	t.Parallel()
+	t.Setenv("GITHUB_ACTIONS", "false") // Reset GITHUB_ACTIONS env var so tests don't fail in GitHub Actions
 
 	const (
 		systemName      = "core"
@@ -347,3 +347,68 @@ func TestHelmDeployCommand5(t *testing.T) {
 		t.Errorf("Expected error, got %s", commandOutput)
 	}
 }
+
+func TestHelmDeployCommandWithGitHubActionsEnv(t *testing.T) {
+	const (
+		systemName      = "core"
+		helmValuesFile  = ".github/deploy/values.yml"
+		applicationName = "demo-api"
+		environment     = "dev"
+		workloadType    = "deployment"
+		imageTag        = "v12"
+		imageDigest     = "sha256:1234567890"
+		repositoryName  = "core"
+		commitHash      = "123456"
+	)
+
+	expectedCommandString := strings.Join(
+		[]string{
+			"helm",
+			"upgrade",
+			"--debug",
+			"--install",
+			"-n",
+			systemName,
+			"-f",
+			helmValuesFile,
+			applicationName,
+			"elvia-charts/elvia-" + workloadType,
+			"--set-string",
+			"environment=" + environment,
+			"--set-string",
+			"labels.repositoryName=" + repositoryName,
+			"--set-string",
+			"labels.commitHash=\"" + commitHash + "\"",
+			"--set-string",
+			"image.tag=" + imageTag,
+			"--set-string",
+			"image.digest=" + imageDigest,
+			"--set-string",
+			"labels.deployedBy=github-actions",
+		},
+		" ",
+	)
+
+	t.Setenv("GITHUB_ACTIONS", "true")
+
+	actualCommand := helmDeployCommand(
+		applicationName,
+		systemName,
+		helmValuesFile,
+		environment,
+		workloadType,
+		imageTag,
+		imageDigest,
+		repositoryName,
+		commitHash,
+		false,
+		false,
+		&command.RunOptions{DryRun: true},
+	)
+
+	command.ExpectedCommandStringEqualsActualCommand(
+		t,
+		expectedCommandString,
+		actualCommand,
+	)
+}