mirror of https://github.com/portainer/portainer
119 lines
3.2 KiB
Go
119 lines
3.2 KiB
Go
package binary
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import (
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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"github.com/portainer/portainer/pkg/libhelm/options"
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"github.com/stretchr/testify/assert"
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)
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func createValuesFile(values string) (string, error) {
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file, err := os.CreateTemp("", "helm-values")
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if err != nil {
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return "", err
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}
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_, err = file.WriteString(values)
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if err != nil {
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file.Close()
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return "", err
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}
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err = file.Close()
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if err != nil {
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return "", err
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}
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return file.Name(), nil
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}
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// getHelmBinaryPath is helper function to get local helm binary path (if helm is in path)
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func getHelmBinaryPath() (string, error) {
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path, err := exec.LookPath("helm")
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if err != nil {
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return "", err
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}
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dir, err := filepath.Abs(filepath.Dir(path))
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if err != nil {
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return "", err
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}
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return dir, nil
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}
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func Test_Install(t *testing.T) {
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ensureIntegrationTest(t)
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is := assert.New(t)
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path, err := getHelmBinaryPath()
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is.NoError(err, "helm binary must exist in path to run tests")
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hbpm := NewHelmBinaryPackageManager(path)
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t.Run("successfully installs nginx chart with name test-nginx", func(t *testing.T) {
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// helm install test-nginx --repo https://charts.bitnami.com/bitnami nginx
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installOpts := options.InstallOptions{
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Name: "test-nginx",
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Chart: "nginx",
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Repo: "https://charts.bitnami.com/bitnami",
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}
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release, err := hbpm.Install(installOpts)
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defer hbpm.run("uninstall", []string{"test-nginx"})
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is.NoError(err, "should successfully install release", release)
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})
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t.Run("successfully installs nginx chart with generated name", func(t *testing.T) {
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// helm install --generate-name --repo https://charts.bitnami.com/bitnami nginx
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installOpts := options.InstallOptions{
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Chart: "nginx",
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Repo: "https://charts.bitnami.com/bitnami",
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}
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release, err := hbpm.Install(installOpts)
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defer hbpm.run("uninstall", []string{release.Name})
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is.NoError(err, "should successfully install release", release)
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})
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t.Run("successfully installs nginx with values", func(t *testing.T) {
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// helm install test-nginx-2 --repo https://charts.bitnami.com/bitnami nginx --values /tmp/helm-values3161785816
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values, err := createValuesFile("service:\n port: 8081")
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is.NoError(err, "should create a values file")
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defer os.Remove(values)
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installOpts := options.InstallOptions{
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Name: "test-nginx-2",
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Chart: "nginx",
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Repo: "https://charts.bitnami.com/bitnami",
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ValuesFile: values,
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}
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release, err := hbpm.Install(installOpts)
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defer hbpm.run("uninstall", []string{"test-nginx-2"})
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is.NoError(err, "should successfully install release", release)
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})
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t.Run("successfully installs portainer chart with name portainer-test", func(t *testing.T) {
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// helm install portainer-test portainer --repo https://portainer.github.io/k8s/
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installOpts := options.InstallOptions{
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Name: "portainer-test",
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Chart: "portainer",
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Repo: "https://portainer.github.io/k8s/",
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}
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release, err := hbpm.Install(installOpts)
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defer hbpm.run("uninstall", []string{installOpts.Name})
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is.NoError(err, "should successfully install release", release)
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})
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}
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func ensureIntegrationTest(t *testing.T) {
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if _, ok := os.LookupEnv("INTEGRATION_TEST"); !ok {
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t.Skip("skip an integration test")
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}
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}
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