Instantiate a Lint when cfg.Command is "lint" [#3]

internal/helm/plan.go

@@ -62,7 +62,7 @@ func determineSteps(cfg Config) *func(Config) []Step {
 	case "delete":
 		panic("not implemented")
 	case "lint":
-		panic("not implemented")
+		return &lint
 	case "help":
 		return &help
 	default:
@@ -116,6 +116,14 @@ var upgrade = func(cfg Config) []Step {
 	return steps
 }
 
+var lint = func(cfg Config) []Step {
+	lint := &run.Lint{
+		Chart: cfg.Chart,
+	}
+
+	return []Step{lint}
+}
+
 var help = func(cfg Config) []Step {
 	help := &run.Help{}
 	return []Step{help}

internal/helm/plan_test.go

@@ -137,6 +137,20 @@ func (suite *PlanTestSuite) TestUpgrade() {
 	suite.Equal(expected, upgrade)
 }
 
+func (suite *PlanTestSuite) TestLint() {
+	cfg := Config{
+		Chart: "./flow",
+	}
+
+	steps := lint(cfg)
+	suite.Equal(1, len(steps))
+
+	want := &run.Lint{
+		Chart: "./flow",
+	}
+	suite.Equal(want, steps[0])
+}
+
 func (suite *PlanTestSuite) TestDeterminePlanUpgradeCommand() {
 	cfg := Config{
 		Command: "upgrade",
@@ -156,6 +170,15 @@ func (suite *PlanTestSuite) TestDeterminePlanUpgradeFromDroneEvent() {
 	}
 }
 
+func (suite *PlanTestSuite) TestDeterminePlanLintCommand() {
+	cfg := Config{
+		Command: "lint",
+	}
+
+	stepsMaker := determineSteps(cfg)
+	suite.Same(&lint, stepsMaker)
+}
+
 func (suite *PlanTestSuite) TestDeterminePlanHelpCommand() {
 	cfg := Config{
 		Command: "help",