mock_test.go

package mockhelmclient

import (
	"testing"

	"github.com/golang/mock/gomock"
	"helm.sh/helm/v3/pkg/release"
)

var mockedRelease = release.Release{Name: "test"}

// TestHelmClientInterfaces performs checks on the clients interface functions.
func TestHelmClientInterfaces(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	mockClient := NewMockClient(ctrl)
	if mockClient == nil {
		t.Fail()
	}

	t.Run("UpdateChartRepos", func(t *testing.T) {
		mockClient.EXPECT().UpdateChartRepos().Return(nil)
		err := mockClient.UpdateChartRepos()
		if err != nil {
			panic(err)
		}
	})

	t.Run("ListReleases", func(t *testing.T) {
		mockClient.EXPECT().ListDeployedReleases().Return([]*release.Release{&mockedRelease}, nil)
		r, err := mockClient.ListDeployedReleases()
		if err != nil {
			panic(err)
		}
		if len(r) == 0 {
			panic(err)
		}
	})

	t.Run("GetRelease", func(t *testing.T) {
		mockClient.EXPECT().GetRelease(mockedRelease.Name).Return(&release.Release{Name: mockedRelease.Name}, nil)
		r, err := mockClient.GetRelease(mockedRelease.Name)
		if err != nil {
			panic(err)
		}
		if r == nil {
			panic(err)
		}
	})

	t.Run("GetReleaseValues", func(t *testing.T) {
		m := make(map[string]interface{})
		mockClient.EXPECT().GetReleaseValues(mockedRelease.Name, true).
			Return(m, nil)
		rv, err := mockClient.GetReleaseValues(mockedRelease.Name, true)
		if err != nil {
			panic(err)
		}
		if rv == nil {
			panic(err)
		}
	})
}