diff --git a/api/v1/store_test.go b/api/v1/store_test.go
new file mode 100644
index 0000000..bb49367
--- /dev/null
+++ b/api/v1/store_test.go
@@ -0,0 +1,46 @@
+package v1_test
+
+import (
+	"testing"
+
+	v1 "github.com/shopware/shopware-operator/api/v1"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestStoreContainer(t *testing.T) {
+	con := &v1.Store{
+		Spec: v1.StoreSpec{
+			Container: v1.ContainerSpec{
+				Image:    "FirstContainer",
+				Replicas: 2,
+				Labels: map[string]string{
+					"test":  "FirstContainer",
+					"test2": "FirstContainer",
+				},
+				Annotations: map[string]string{
+					"test":  "FirstContainer",
+					"test2": "FirstContainer",
+				},
+			},
+		},
+	}
+
+	con2 := v1.ContainerMergeSpec{
+		Image: "SecondContainer",
+		Labels: map[string]string{
+			"test":  "SecondContainer",
+			"test2": "SecondContainer",
+		},
+		Annotations: map[string]string{
+			"test": "SecondContainer",
+		},
+	}
+
+	con.Spec.Container.Merge(con2)
+	assert.Equal(t, "SecondContainer", con.Spec.Container.Image)
+	assert.Equal(t, int32(2), con.Spec.Container.Replicas)
+	assert.Equal(t, "SecondContainer", con.Spec.Container.Labels["test"])
+	assert.Equal(t, "SecondContainer", con.Spec.Container.Labels["test2"])
+	assert.Equal(t, "SecondContainer", con.Spec.Container.Annotations["test"])
+	assert.Equal(t, "FirstContainer", con.Spec.Container.Annotations["test2"])
+}