cert-manager/cmd/controller/app/controller_test.go
Cody W. Eilar 1243fe285b Add to ability to start controller with config file
Signed-off-by: Cody W. Eilar <ecody@vmware.com>
2023-07-27 16:44:38 -07:00

58 lines
1.6 KiB
Go

/*
Copyright 2021 The cert-manager Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package app
import (
"testing"
"github.com/cert-manager/cert-manager/controller-binary/app/options"
)
// Test to ensure flags take precedence over config options.
func TestControllerConfigFlagPrecedence_FlagsTakePrecedence(t *testing.T) {
cfg, err := options.NewControllerConfiguration()
if err != nil {
t.Fatal(err)
}
cfg.KubeConfig = "<invalid>"
if err := controllerConfigFlagPrecedence(cfg, []string{"--kubeconfig=valid"}); err != nil {
t.Fatal(err)
}
if cfg.KubeConfig != "valid" {
t.Errorf("unexpected field value %q, expected %q", cfg.KubeConfig, "valid")
}
}
// Test to ensure that when flags are not provided, config provided values are preserved.
func TestControllerConfigFlagPrecedence_ConfigPersistsWithoutFlags(t *testing.T) {
cfg, err := options.NewControllerConfiguration()
if err != nil {
t.Fatal(err)
}
cfg.KubeConfig = "valid"
if err := controllerConfigFlagPrecedence(cfg, []string{}); err != nil {
t.Fatal(err)
}
if cfg.KubeConfig != "valid" {
t.Errorf("unexpected field value %q, expected %q", cfg.KubeConfig, "valid")
}
}