Pass --strict to helm lint when so instructed [#28]

internal/run/lint.go

@@ -6,8 +6,9 @@ import (
 
 // Lint is an execution step that calls `helm lint` when executed.
 type Lint struct {
-	Chart string
-	cmd   cmd
+	Chart  string
+	Strict bool
+	cmd    cmd
 }
 
 // Execute executes the `helm lint` command.
@@ -41,6 +42,9 @@ func (l *Lint) Prepare(cfg Config) error {
 	for _, vFile := range cfg.ValuesFiles {
 		args = append(args, "--values", vFile)
 	}
+	if l.Strict {
+		args = append(args, "--strict")
+	}
 
 	args = append(args, l.Chart)
 

internal/run/lint_test.go

@@ -87,7 +87,8 @@ func (suite *LintTestSuite) TestPrepareWithLintFlags() {
 	}
 
 	l := Lint{
-		Chart: "./uk/top_40",
+		Chart:  "./uk/top_40",
+		Strict: true,
 	}
 
 	command = func(path string, args ...string) cmd {
@@ -97,6 +98,7 @@ func (suite *LintTestSuite) TestPrepareWithLintFlags() {
 			"--set-string", "version=2.0",
 			"--values", "/usr/local/underrides",
 			"--values", "/usr/local/overrides",
+			"--strict",
 			"./uk/top_40"}, args)
 
 		return suite.mockCmd