ea9fba7278
The dynamic client will be needed to interact with any custom resource that airshipctl doesn't know about. It will be required for checking the health of a cluster, as well as any other operations that may need to be performed on generic objects. This also adds the pkg/k8s/client/fake package, which can be used to create a mock instance of a client for use in unit tests. Change-Id: Ia331ff4875a067045f6f9245daee109126fb1d33 Relates-To: #73 Relates-To: #20
106 lines
2.5 KiB
Go
106 lines
2.5 KiB
Go
package initinfra_test
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import (
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"errors"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"opendev.org/airship/airshipctl/pkg/cluster/initinfra"
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"opendev.org/airship/airshipctl/pkg/document"
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"opendev.org/airship/airshipctl/pkg/environment"
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"opendev.org/airship/airshipctl/pkg/k8s/client"
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"opendev.org/airship/airshipctl/pkg/k8s/client/fake"
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"opendev.org/airship/airshipctl/pkg/k8s/kubectl"
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"opendev.org/airship/airshipctl/testutil/k8sutils"
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)
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const (
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kubeconfigPath = "testdata/kubeconfig.yaml"
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filenameRC = "testdata/primary/site/test-site/ephemeral/initinfra/replicationcontroller.yaml"
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airshipConfigFile = "testdata/config.yaml"
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)
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var (
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DynamicClientError = errors.New("DynamicClientError")
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)
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func TestNewInfra(t *testing.T) {
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rs := makeNewFakeRootSettings(t, kubeconfigPath, airshipConfigFile)
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infra := initinfra.NewInfra(rs)
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assert.NotNil(t, infra.RootSettings)
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}
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func TestDeploy(t *testing.T) {
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rs := makeNewFakeRootSettings(t, kubeconfigPath, airshipConfigFile)
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tf := k8sutils.NewFakeFactoryForRC(t, filenameRC)
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defer tf.Cleanup()
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infra := initinfra.NewInfra(rs)
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infra.ClusterType = "ephemeral"
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infra.DryRun = true
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infra.FileSystem = document.NewDocumentFs()
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kctl := kubectl.NewKubectl(tf)
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tc := fake.Client{
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MockKubectl: func() kubectl.Interface { return kctl },
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}
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tests := []struct {
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theInfra *initinfra.Infra
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client client.Interface
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prune bool
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expectedError error
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}{
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{
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client: fake.Client{
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MockKubectl: func() kubectl.Interface {
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return kubectl.NewKubectl(k8sutils.
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NewMockKubectlFactory().
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WithDynamicClientByError(nil, DynamicClientError))
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},
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},
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expectedError: DynamicClientError,
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},
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{
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expectedError: nil,
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prune: false,
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client: tc,
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},
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{
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expectedError: nil,
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prune: true,
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client: tc,
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},
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}
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for _, test := range tests {
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infra.Prune = test.prune
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infra.Client = test.client
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actualErr := infra.Deploy()
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assert.Equal(t, test.expectedError, actualErr)
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}
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}
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// MakeNewFakeRootSettings takes kubeconfig path and directory path to fixture dir as argument.
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func makeNewFakeRootSettings(t *testing.T, kp string, dir string) *environment.AirshipCTLSettings {
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t.Helper()
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rs := &environment.AirshipCTLSettings{}
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akp, err := filepath.Abs(kp)
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require.NoError(t, err)
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adir, err := filepath.Abs(dir)
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require.NoError(t, err)
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rs.SetAirshipConfigPath(adir)
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rs.SetKubeConfigPath(akp)
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rs.InitConfig()
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return rs
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}
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