constellation/coordinator/kubernetes/k8sapi/kubectl/kubectl_test.go
Otto Bittner 7cada2c9e8 Add goleak to all tests (#227)
* Run goleak as part of all tests
We are already using goleak in various tests.
This commit adds a TestMain to all remaining tests
and calls goleak.VerifyTestMain in them.
* Add goleak to debugd/deploy package and fix bug.
* Run go mod tidy
* Fix integration tests
* Move goleak invocation for mount integration test
* Ignore leak in state integration tests

Co-authored-by: Fabian Kammel <fk@edgelss.systems>
2022-06-30 15:24:36 +02:00

114 lines
2.4 KiB
Go

package kubectl
import (
"errors"
"testing"
"github.com/edgelesssys/constellation/coordinator/kubernetes/k8sapi/resources"
"github.com/stretchr/testify/assert"
"go.uber.org/goleak"
"k8s.io/cli-runtime/pkg/resource"
)
func TestMain(m *testing.M) {
goleak.VerifyTestMain(m)
}
type stubClient struct {
applyOneObjectErr error
getObjectsInfos []*resource.Info
getObjectsErr error
}
func (s *stubClient) ApplyOneObject(info *resource.Info, forceConflicts bool) error {
return s.applyOneObjectErr
}
func (s *stubClient) GetObjects(resources resources.Marshaler) ([]*resource.Info, error) {
return s.getObjectsInfos, s.getObjectsErr
}
type stubClientGenerator struct {
applyOneObjectErr error
getObjectsInfos []*resource.Info
getObjectsErr error
newClientErr error
}
func (s *stubClientGenerator) NewClient(kubeconfig []byte) (Client, error) {
return &stubClient{
s.applyOneObjectErr,
s.getObjectsInfos,
s.getObjectsErr,
}, s.newClientErr
}
type dummyResource struct{}
func (*dummyResource) Marshal() ([]byte, error) {
panic("dummy")
}
func TestApplyWorks(t *testing.T) {
assert := assert.New(t)
kube := Kubectl{
clientGenerator: &stubClientGenerator{
getObjectsInfos: []*resource.Info{
{},
},
},
}
kube.SetKubeconfig([]byte("someConfig"))
assert.NoError(kube.Apply(&dummyResource{}, true))
}
func TestKubeconfigUnset(t *testing.T) {
assert := assert.New(t)
kube := Kubectl{}
assert.ErrorIs(kube.Apply(&dummyResource{}, true), ErrKubeconfigNotSet)
}
func TestClientGeneratorFails(t *testing.T) {
assert := assert.New(t)
err := errors.New("generator failed")
kube := Kubectl{
clientGenerator: &stubClientGenerator{
newClientErr: err,
},
}
kube.SetKubeconfig([]byte("someConfig"))
assert.ErrorIs(kube.Apply(&dummyResource{}, true), err)
}
func TestGetObjectsFails(t *testing.T) {
assert := assert.New(t)
err := errors.New("getObjects failed")
kube := Kubectl{
clientGenerator: &stubClientGenerator{
getObjectsErr: err,
},
}
kube.SetKubeconfig([]byte("someConfig"))
assert.ErrorIs(kube.Apply(&dummyResource{}, true), err)
}
func TestApplyOneObjectFails(t *testing.T) {
assert := assert.New(t)
err := errors.New("applyOneObject failed")
kube := Kubectl{
clientGenerator: &stubClientGenerator{
getObjectsInfos: []*resource.Info{
{},
},
applyOneObjectErr: err,
},
}
kube.SetKubeconfig([]byte("someConfig"))
assert.ErrorIs(kube.Apply(&dummyResource{}, true), err)
}