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

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

pkg/libhelm/sdk/uninstall_test.go

@@ -0,0 +1,65 @@
+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_Uninstall(t *testing.T) {
+	test.EnsureIntegrationTest(t)
+	is := assert.New(t)
+
+	// Create a new SDK package manager
+	hspm := NewHelmSDKPackageManager()
+
+	t.Run("uninstall requires a release name", func(t *testing.T) {
+		// Try to uninstall without a release name
+		uninstallOpts := options.UninstallOptions{
+			Name: "",
+		}
+		err := hspm.Uninstall(uninstallOpts)
+		is.Error(err, "should return error when release name is empty")
+		is.Contains(err.Error(), "release name is required", "error message should indicate release name is required")
+	})
+
+	t.Run("uninstall a non-existent release", func(t *testing.T) {
+		// Try to uninstall a release that doesn't exist
+		uninstallOpts := options.UninstallOptions{
+			Name: "non-existent-release",
+		}
+		err := hspm.Uninstall(uninstallOpts)
+
+		// The function should not fail by design, even when not running in a k8s environment
+		// However, it should return an error for a non-existent release
+		is.Error(err, "should return error when release doesn't exist")
+		is.Contains(err.Error(), "not found", "error message should indicate release not found")
+	})
+
+	// This test is commented out as it requires a real release to be installed first
+	t.Run("successfully uninstall an existing release", func(t *testing.T) {
+		// First install a release
+		installOpts := options.InstallOptions{
+			Name:  "test-uninstall",
+			Chart: "nginx",
+			Repo:  "https://kubernetes.github.io/ingress-nginx",
+		}
+
+		// Install the release
+		_, err := hspm.Install(installOpts)
+		if err != nil {
+			t.Logf("Error installing release: %v", err)
+			t.Skip("Skipping uninstall test because install failed")
+			return
+		}
+
+		// Now uninstall it
+		uninstallOpts := options.UninstallOptions{
+			Name: "test-uninstall",
+		}
+		err = hspm.Uninstall(uninstallOpts)
+		is.NoError(err, "should successfully uninstall release")
+	})
+}