diff --git a/cli/command/stack/kubernetes/convert_test.go b/cli/command/stack/kubernetes/convert_test.go
index 1c4b2d3e33..3f7f9e967c 100644
--- a/cli/command/stack/kubernetes/convert_test.go
+++ b/cli/command/stack/kubernetes/convert_test.go
@@ -1,10 +1,15 @@
 package kubernetes
 
 import (
+	"path/filepath"
 	"testing"
 
+	"github.com/docker/compose-on-kubernetes/api/compose/v1alpha3"
+	"github.com/docker/compose-on-kubernetes/api/compose/v1beta1"
+	"github.com/docker/compose-on-kubernetes/api/compose/v1beta2"
 	"gotest.tools/assert"
 	is "gotest.tools/assert/cmp"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 func TestNewStackConverter(t *testing.T) {
@@ -18,3 +23,141 @@ func TestNewStackConverter(t *testing.T) {
 	_, err = NewStackConverter("v1alpha3")
 	assert.NilError(t, err)
 }
+
+func TestConvertFromToV1beta1(t *testing.T) {
+	composefile := `version: "3.3"
+services: 
+  test:
+    image: nginx
+secrets:
+  test:
+    file: testdata/secret
+configs:
+  test:
+    file: testdata/config
+`
+	stackv1beta1 := &v1beta1.Stack{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "test",
+		},
+		Spec: v1beta1.StackSpec{
+			ComposeFile: composefile,
+		},
+	}
+
+	result, err := stackFromV1beta1(stackv1beta1)
+	assert.NilError(t, err)
+	expected := Stack{
+		Name:        "test",
+		ComposeFile: composefile,
+		Spec: &v1alpha3.StackSpec{
+			Services: []v1alpha3.ServiceConfig{
+				{
+					Name:        "test",
+					Image:       "nginx",
+					Environment: make(map[string]*string),
+				},
+			},
+			Secrets: map[string]v1alpha3.SecretConfig{
+				"test": {File: filepath.FromSlash("testdata/secret")},
+			},
+			Configs: map[string]v1alpha3.ConfigObjConfig{
+				"test": {File: filepath.FromSlash("testdata/config")},
+			},
+		},
+	}
+	assert.DeepEqual(t, expected, result)
+	assert.DeepEqual(t, stackv1beta1, stackToV1beta1(result))
+}
+
+func TestConvertFromToV1beta2(t *testing.T) {
+	stackv1beta2 := &v1beta2.Stack{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "test",
+		},
+		Spec: &v1beta2.StackSpec{
+			Services: []v1beta2.ServiceConfig{
+				{
+					Name:        "test",
+					Image:       "nginx",
+					Environment: make(map[string]*string),
+				},
+			},
+			Secrets: map[string]v1beta2.SecretConfig{
+				"test": {File: filepath.FromSlash("testdata/secret")},
+			},
+			Configs: map[string]v1beta2.ConfigObjConfig{
+				"test": {File: filepath.FromSlash("testdata/config")},
+			},
+		},
+	}
+	expected := Stack{
+		Name: "test",
+		Spec: &v1alpha3.StackSpec{
+			Services: []v1alpha3.ServiceConfig{
+				{
+					Name:        "test",
+					Image:       "nginx",
+					Environment: make(map[string]*string),
+				},
+			},
+			Secrets: map[string]v1alpha3.SecretConfig{
+				"test": {File: filepath.FromSlash("testdata/secret")},
+			},
+			Configs: map[string]v1alpha3.ConfigObjConfig{
+				"test": {File: filepath.FromSlash("testdata/config")},
+			},
+		},
+	}
+	result, err := stackFromV1beta2(stackv1beta2)
+	assert.NilError(t, err)
+	assert.DeepEqual(t, expected, result)
+	gotBack, err := stackToV1beta2(result)
+	assert.NilError(t, err)
+	assert.DeepEqual(t, stackv1beta2, gotBack)
+}
+
+func TestConvertFromToV1alpha3(t *testing.T) {
+	stackv1alpha3 := &v1alpha3.Stack{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "test",
+		},
+		Spec: &v1alpha3.StackSpec{
+			Services: []v1alpha3.ServiceConfig{
+				{
+					Name:        "test",
+					Image:       "nginx",
+					Environment: make(map[string]*string),
+				},
+			},
+			Secrets: map[string]v1alpha3.SecretConfig{
+				"test": {File: filepath.FromSlash("testdata/secret")},
+			},
+			Configs: map[string]v1alpha3.ConfigObjConfig{
+				"test": {File: filepath.FromSlash("testdata/config")},
+			},
+		},
+	}
+	expected := Stack{
+		Name: "test",
+		Spec: &v1alpha3.StackSpec{
+			Services: []v1alpha3.ServiceConfig{
+				{
+					Name:        "test",
+					Image:       "nginx",
+					Environment: make(map[string]*string),
+				},
+			},
+			Secrets: map[string]v1alpha3.SecretConfig{
+				"test": {File: filepath.FromSlash("testdata/secret")},
+			},
+			Configs: map[string]v1alpha3.ConfigObjConfig{
+				"test": {File: filepath.FromSlash("testdata/config")},
+			},
+		},
+	}
+	result := stackFromV1alpha3(stackv1alpha3)
+	assert.DeepEqual(t, expected, result)
+	gotBack := stackToV1alpha3(result)
+	assert.DeepEqual(t, stackv1alpha3, gotBack)
+}