root_test.go

/*
Copyright © 2023

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_test

import (
	"context"

	"slices"

	"github.com/electrocucaracha/kubevirt-actions-runner/cmd/kar/app"
	. "github.com/onsi/ginkgo/v2"
	. "github.com/onsi/gomega"
	"github.com/spf13/cobra"
)

type mock struct {
	failed       bool
	createCalled bool
	waitCalled   bool
	deleteCalled bool
	vmTemplate   string
	runnerName   string
	jitConfig    string
}

func (m *mock) Failed() bool {
	return m.failed
}

func (m *mock) GetVMIName() string {
	return m.runnerName
}

func (m *mock) GetDataVolumeName() string {
	return m.runnerName
}

func (m *mock) CreateResources(_ context.Context, vmTemplate, runnerName, jitConfig string,
) error {
	m.vmTemplate = vmTemplate
	m.runnerName = runnerName
	m.jitConfig = jitConfig

	m.createCalled = true

	return nil
}

func (m *mock) WaitForVirtualMachineInstance(_ context.Context) {
	m.waitCalled = true
}

func (m *mock) DeleteResources(_ context.Context, _, _ string) error {
	m.deleteCalled = true

	return nil
}

var _ = Describe("Root Command", func() {
	var runner mock
	var cmd *cobra.Command
	var opts app.Opts

	BeforeEach(func() {
		runner = mock{}
		cmd = app.NewRootCommand(context.TODO(), &runner, opts)
	})

	DescribeTable("initialization process", func(shouldSucceed, failed bool, args ...string) {
		cmd.SetArgs(args)
		runner.failed = failed
		err := cmd.Execute()

		if shouldSucceed {
			Expect(err).NotTo(HaveOccurred())
		} else {
			Expect(err).To(HaveOccurred())
		}

		if slices.Contains(args, "-c") {
			Expect(runner.jitConfig).To(Equal(args[slices.Index(args, "-c")+1]))
		}
		if slices.Contains(args, "-r") {
			Expect(runner.runnerName).To(Equal(args[slices.Index(args, "-r")+1]))
		}
		if slices.Contains(args, "-t") {
			Expect(runner.vmTemplate).To(Equal(args[slices.Index(args, "-t")+1]))
		}

		Expect(runner.createCalled).Should(BeTrue())
		Expect(runner.deleteCalled).Should(BeTrue())
		Expect(runner.waitCalled).Should(BeTrue())
	},
		Entry("when the default options are provided", true, false),
		Entry("when config option is provided", true, false, "-c", "test config"),
		Entry("when vm template option is provided", true, false, "-t", "vm template"),
		Entry("when runner name option is provided", true, false, "-r", "runner name"),
		Entry("when the execution failed", false, true),
	)
})