diff --git a/README.md b/README.md
index da207bb..e931013 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 <p align="center">
 <img src="https://img.shields.io/badge/Golang-1.19-66ADD8?style=for-the-badge&logo=go" alt="go version" />
-<img src="https://img.shields.io/badge/Version-1.2.1-red?style=for-the-badge&logo=github" alt="version" /><br />
+<img src="https://img.shields.io/badge/Version-1.2.2-red?style=for-the-badge&logo=github" alt="version" /><br />
 <img src="https://img.shields.io/badge/MacOS-black?style=for-the-badge&logo=apple" alt="version" />
 <img src="https://img.shields.io/badge/Linux-white?style=for-the-badge&logo=linux" alt="version" />
 <img src="https://img.shields.io/badge/Windows-blue?style=for-the-badge&logo=windows" alt="version" />
diff --git a/test/mock_test.go b/test/mock_test.go
new file mode 100644
index 0000000..b8e52cd
--- /dev/null
+++ b/test/mock_test.go
@@ -0,0 +1,37 @@
+package test
+
+import (
+	"testing"
+
+	"github.com/official-stallion/stallion"
+)
+
+// TestMock
+// testing stallion mock client.
+func TestMock(t *testing.T) {
+	// creating a mock client
+	mock := stallion.NewMockClient()
+	if mock == nil {
+		t.Error("failed to create mock client")
+	}
+
+	// first we subscribe over a topic
+	mock.Subscribe("topic", func(bytes []byte) {
+		t.Log("successful subscribe")
+	})
+
+	// we should be able to publish over that topic
+	err := mock.Publish("topic", []byte("message"))
+	if err != nil {
+		t.Error(err)
+	}
+
+	// now we test unsubscribing
+	mock.Unsubscribe("topic")
+
+	// we should get an error when we publish over this topic again
+	err = mock.Publish("topic", []byte("message"))
+	if err == nil {
+		t.Error("failed to unsubscribe")
+	}
+}
diff --git a/test/server_test.go b/test/server_test.go
new file mode 100644
index 0000000..3207aa4
--- /dev/null
+++ b/test/server_test.go
@@ -0,0 +1,75 @@
+package test
+
+import (
+	"testing"
+
+	"github.com/official-stallion/stallion"
+)
+
+// TestServer
+// testing stallion server.
+func TestServer(t *testing.T) {
+	// creating a server on port 6000
+	go func() {
+		if err := stallion.NewServer(":6000"); err != nil {
+			t.Errorf("server failed to start: %v", err)
+		}
+	}()
+
+	// client does not give a valid url, so we should get error
+	c, err := stallion.NewClient("localhost:6000")
+	if err == nil {
+		t.Error(err)
+	}
+
+	// client should connect
+	c, err = stallion.NewClient("st://localhost:6000")
+	if err != nil {
+		t.Error(err)
+	}
+
+	// subscribe over a topic
+	c.Subscribe("topic", func(bytes []byte) {
+		t.Log("success subscribe")
+	})
+
+	// we should be able to subscribe
+	err = c.Publish("topic", []byte("message"))
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+// TestAuthServer
+// testing stallion server with auth.
+func TestAuthServer(t *testing.T) {
+	// creating a stallion server on port 6001 with user and pass
+	go func() {
+		if err := stallion.NewServer(":6001", "root", "password"); err != nil {
+			t.Errorf("server failed to start: %v", err)
+		}
+	}()
+
+	// client is not authorized we shoud get error
+	c, err := stallion.NewClient("st://r:pass@localhost:6001")
+	if err == nil {
+		t.Error(err)
+	}
+
+	// client should connect
+	c, err = stallion.NewClient("st://root:password@localhost:6001")
+	if err != nil {
+		t.Error(err)
+	}
+
+	// subscribe over a topic
+	c.Subscribe("topic", func(bytes []byte) {
+		t.Log("success subscribe")
+	})
+
+	// we should be able to subscribe
+	err = c.Publish("topic", []byte("message"))
+	if err != nil {
+		t.Error(err)
+	}
+}