update: add test for --quiet flag

Signed-off-by: Enin Kaduk <eninkadukk@gmail.com>

pkg/action/lint_test.go

@@ -17,6 +17,7 @@ limitations under the License.
 package action
 
 import (
+	//"fmt"
 	"testing"
 )
 
@@ -77,7 +78,7 @@ func TestLintChart(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			_, err := lintChart(tt.chartPath, map[string]interface{}{}, namespace, nil)
+			_, err := lintChart(tt.chartPath, map[string]interface{}{}, namespace, nil, true)
 			switch {
 			case err != nil && !tt.err:
 				t.Errorf("%s", err)
@@ -157,3 +158,17 @@ func TestLint_ChartWithWarnings(t *testing.T) {
 		}
 	})
 }
+
+func TestLint_ChartWithInfo(t *testing.T) {
+	t.Run("should pass with no INFO messages when quiet", func(t *testing.T) {
+		testCharts := []string{chart1MultipleChartLint}
+		testLint := NewLint()
+		testLint.Quiet = true
+		result := testLint.Run(testCharts, values)
+		for _, message := range result.Messages {
+			if message.Severity < 3 {
+				t.Error("expected no INFO(1) or UNKNOWN(0) messages, but got \nSeverity:", message.Severity, "\nError:", message.Err)
+			}
+		}
+	})
+}