diff --git a/pkg/notifier/client_test.go b/pkg/notifier/client_test.go
new file mode 100644
index 00000000..3695f087
--- /dev/null
+++ b/pkg/notifier/client_test.go
@@ -0,0 +1,30 @@
+package notifier
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func Test_postMessage(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		b, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var payload = make(map[string]string)
+		err = json.Unmarshal(b, &payload)
+
+		if payload["status"] != "success" {
+			t.Fatal("wrong payload")
+		}
+	}))
+	defer ts.Close()
+
+	err := postMessage(ts.URL, map[string]string{"status": "success"})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
diff --git a/pkg/notifier/slack_test.go b/pkg/notifier/slack_test.go
new file mode 100644
index 00000000..e0bb976a
--- /dev/null
+++ b/pkg/notifier/slack_test.go
@@ -0,0 +1,35 @@
+package notifier
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestSlack_Post(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		b, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var payload = SlackPayload{}
+		err = json.Unmarshal(b, &payload)
+
+		if payload.Attachments[0].AuthorName != "podinfo.test" {
+			t.Fatal("wrong author name")
+		}
+	}))
+	defer ts.Close()
+
+	slack, err := NewSlack(ts.URL, "test", "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = slack.Post("podinfo", "test", "test", nil, true)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
diff --git a/pkg/notifier/teams_test.go b/pkg/notifier/teams_test.go
new file mode 100644
index 00000000..70799b12
--- /dev/null
+++ b/pkg/notifier/teams_test.go
@@ -0,0 +1,35 @@
+package notifier
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestTeams_Post(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		b, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var payload = MSTeamsPayload{}
+		err = json.Unmarshal(b, &payload)
+
+		if payload.Sections[0].ActivitySubtitle != "podinfo.test" {
+			t.Fatal("wrong activity subtitle")
+		}
+	}))
+	defer ts.Close()
+
+	teams, err := NewMSTeams(ts.URL)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = teams.Post("podinfo", "test", "test", nil, true)
+	if err != nil {
+		t.Fatal(err)
+	}
+}