refactor(helm): helm binary to sdk refactor [r8s-229] (#463)

Co-authored-by: stevensbkang <skan070@gmail.com>

pkg/libhelm/sdk/show_test.go

@@ -0,0 +1,102 @@
+package sdk
+
+import (
+	"testing"
+
+	"github.com/portainer/portainer/pkg/libhelm/options"
+	"github.com/portainer/portainer/pkg/libhelm/test"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_Show(t *testing.T) {
+	test.EnsureIntegrationTest(t)
+	is := assert.New(t)
+
+	// Create a new SDK package manager
+	hspm := NewHelmSDKPackageManager()
+
+	// install the ingress-nginx chart to test the show command
+	installOpts := options.InstallOptions{
+		Name:  "ingress-nginx",
+		Chart: "ingress-nginx",
+		Repo:  "https://kubernetes.github.io/ingress-nginx",
+	}
+	release, err := hspm.Install(installOpts)
+	if release != nil || err != nil {
+		defer hspm.Uninstall(options.UninstallOptions{
+			Name: "ingress-nginx",
+		})
+	}
+
+	t.Run("show requires chart, repo and output format", func(t *testing.T) {
+		showOpts := options.ShowOptions{
+			Chart:        "",
+			Repo:         "",
+			OutputFormat: "",
+		}
+		_, err := hspm.Show(showOpts)
+		is.Error(err, "should return error when required options are missing")
+		is.Contains(err.Error(), "chart, repo and output format are required", "error message should indicate required options")
+	})
+
+	t.Run("show chart values", func(t *testing.T) {
+		showOpts := options.ShowOptions{
+			Chart:        "ingress-nginx",
+			Repo:         "https://kubernetes.github.io/ingress-nginx",
+			OutputFormat: options.ShowValues,
+		}
+		values, err := hspm.Show(showOpts)
+
+		is.NoError(err, "should not return error when not in k8s environment")
+		is.NotEmpty(values, "should return non-empty values")
+	})
+
+	t.Run("show chart readme", func(t *testing.T) {
+		showOpts := options.ShowOptions{
+			Chart:        "ingress-nginx",
+			Repo:         "https://kubernetes.github.io/ingress-nginx",
+			OutputFormat: options.ShowReadme,
+		}
+		readme, err := hspm.Show(showOpts)
+
+		is.NoError(err, "should not return error when not in k8s environment")
+		is.NotEmpty(readme, "should return non-empty readme")
+	})
+
+	t.Run("show chart definition", func(t *testing.T) {
+		showOpts := options.ShowOptions{
+			Chart:        "ingress-nginx",
+			Repo:         "https://kubernetes.github.io/ingress-nginx",
+			OutputFormat: options.ShowChart,
+		}
+		chart, err := hspm.Show(showOpts)
+
+		is.NoError(err, "should not return error when not in k8s environment")
+		is.NotNil(chart, "should return non-nil chart definition")
+	})
+
+	t.Run("show all chart info", func(t *testing.T) {
+		showOpts := options.ShowOptions{
+			Chart:        "ingress-nginx",
+			Repo:         "https://kubernetes.github.io/ingress-nginx",
+			OutputFormat: options.ShowAll,
+		}
+		info, err := hspm.Show(showOpts)
+
+		is.NoError(err, "should not return error when not in k8s environment")
+		is.NotEmpty(info, "should return non-empty chart info")
+	})
+
+	t.Run("show with invalid output format", func(t *testing.T) {
+		// Show with invalid output format
+		showOpts := options.ShowOptions{
+			Chart:        "ingress-nginx",
+			Repo:         "https://kubernetes.github.io/ingress-nginx",
+			OutputFormat: "invalid",
+		}
+		_, err := hspm.Show(showOpts)
+
+		is.Error(err, "should return error with invalid output format")
+		is.Contains(err.Error(), "unsupported output format", "error message should indicate invalid output format")
+	})
+}