Make yaml.Unmarshal strict and fix test

pkg/api/utils_test.go

@@ -37,6 +37,6 @@ func TestDuration_MarshalYAML(t *testing.T) {
 func TestDuration_UnmarshalYAML(t *testing.T) {
 	expectedMsg := testMessage{Elapsed: Duration{2 * time.Hour}}
 	var actualMsg testMessage
-	require.NoError(t, yaml.Unmarshal([]byte("elapsed: 2h\n"), &actualMsg))
+	require.NoError(t, yaml.UnmarshalStrict([]byte("elapsed: 2h\n"), &actualMsg))
 	require.Equal(t, expectedMsg, actualMsg)
 }

pkg/confgen/confgen.go

@@ -158,9 +158,9 @@ func (cg *ConfGen) parseFile(fileName string) error {
 		log.Debugf("ioutil.ReadFile err: %v ", err)
 		return err
 	}
-	err = yaml.Unmarshal(yamlFile, &defFile)
+	err = yaml.UnmarshalStrict(yamlFile, &defFile)
 	if err != nil {
-		log.Debugf("yaml.Unmarshal err: %v ", err)
+		log.Debugf("yaml.UnmarshalStrict err: %v ", err)
 		return err
 	}
 

pkg/confgen/confgen_test.go

@@ -56,7 +56,7 @@ details:
   test details
 usage:
   test usage
-labels:
+tags:
   - test
   - label
 transform:

pkg/confgen/config.go

@@ -86,7 +86,7 @@ func (cg *ConfGen) ParseConfigFile(fileName string) (*Config, error) {
 		log.Debugf("ioutil.ReadFile err: %v ", err)
 		return nil, err
 	}
-	err = yaml.Unmarshal(yamlFile, &config)
+	err = yaml.UnmarshalStrict(yamlFile, &config)
 	if err != nil {
 		log.Debugf("Unmarshal err: %v ", err)
 		return nil, err