Improve test output by adding an assert to show possible errors durin…

…g filebeats' TestMergeConfigFiles unit test.
stevea78 · May 4, 2018 · fb84ad3 · fb84ad3
1 parent 8621db3
commit fb84ad3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/filebeat/config/config_test.go b/filebeat/config/config_test.go
@@ -92,7 +92,8 @@ func TestMergeConfigFiles(t *testing.T) {
 	assert.Equal(t, 2, len(files))
 
 	config := &Config{}
-	mergeConfigFiles(files, config)
+	err = mergeConfigFiles(files, config)
+	assert.NoError(t, err)
 
 	assert.Equal(t, 4, len(config.Inputs))
 }