diff --git a/server/notification-providers/teams.js b/server/notification-providers/teams.js
index 859af56..edaa605 100644
--- a/server/notification-providers/teams.js
+++ b/server/notification-providers/teams.js
@@ -87,12 +87,11 @@ class Teams extends NotificationProvider {
     };
 
     async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
-        let okMsg = "Sent Successfully.";
 
         try {
             if (heartbeatJSON == null) {
                 await this._handleGeneralNotification(notification.webhookUrl, msg);
-                return okMsg;
+                return this.sendSuccess;
             }
 
             let url;
@@ -114,7 +113,7 @@ class Teams extends NotificationProvider {
             });
 
             await this._sendNotification(notification.webhookUrl, payload);
-            return okMsg;
+            return this.sendSuccess;
         } catch (error) {
             this.throwGeneralAxiosError(error);
         }
diff --git a/server/notification-providers/teams.spec.js b/server/notification-providers/teams.spec.js
index c5f804c..2f39ec9 100644
--- a/server/notification-providers/teams.spec.js
+++ b/server/notification-providers/teams.spec.js
@@ -1,14 +1,15 @@
-// jest.mock("nodemailer", () => ({
-//     createTransport: jest.fn(),
-// }));
+jest.mock("axios", () => ({
+    post: jest.fn(),
+}));
 
-// const mockNodeMailer = require("nodemailer");
-
-const Teams = require("./teams");
+const axios = require("axios");
+const { UP, DOWN } = require("../../src/util");
+const NotificationSend = require("../notification");
 
 beforeEach(() => {
-    // mockNodeMailer.createTransport.mockReset();
+    axios.post.mockReset();
 });
+const Teams = require("./teams");
 
 describe("notification default information", () => {
     it("should have the correct name", () => {
@@ -16,3 +17,267 @@ describe("notification default information", () => {
         expect(notification.name).toBe("teams");
     });
 });
+
+describe("notification to act properly on send", () => {
+    it("should call axios with the proper default data when up", async () => {
+
+        let response = {
+            data: {
+                Message: "OK"
+            }
+        };
+        axios.post.mockResolvedValueOnce(response);
+
+        let notif = new Teams();
+        let notificationConf = {
+            webhookUrl: "teams.com/webhook"
+        };
+        let monitorConf = {
+            type: "port",
+            hostname: "abc.com",
+            port: "1234",
+            url: "https://www.abc.com",
+            name: "name",
+        };
+        let heartbeatConf = {
+            status: UP,
+            msg: "heart beating"
+        };
+        let msg = "PassedInMessage😀";
+        let res = await notif.send(notificationConf, msg, monitorConf, heartbeatConf);
+
+        expect(axios.post).toHaveBeenCalledWith("teams.com/webhook", {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            "sections": [
+                {
+                    "activityImage": "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    "activityTitle": "**Uptime Kuma**",
+                },
+                {
+                    "activityTitle": "✅ Application [name] is back online",
+                },
+                {
+                    "activityTitle": "**Description**",
+                    "facts": [
+                        {
+                            "name": "Monitor",
+                            "value": "name"
+                        },
+                        {
+                            "name": "URL",
+                            "value": "abc.com:1234",
+                        },
+                    ],
+                    "text": "heart beating",
+                },
+            ],
+            "summary": "✅ Application [name] is back online",
+            "themeColor": "00e804",
+        });
+        expect(res).toBe("Sent Successfully.");
+    });
+
+    it("should call axios with the proper default data when DOWN", async () => {
+
+        let response = {
+            data: {
+                Message: "OK"
+            }
+        };
+        axios.post.mockResolvedValueOnce(response);
+
+        let notif = new Teams();
+        let notificationConf = {
+            webhookUrl: "teams.com/webhook"
+        };
+        let monitorConf = {
+            type: "port",
+            hostname: "abc.com",
+            port: "1234",
+            url: "https://www.abc.com",
+            name: "name",
+        };
+        let heartbeatConf = {
+            status: DOWN,
+            msg: "heart beating"
+        };
+        let msg = "PassedInMessage😀";
+        let res = await notif.send(notificationConf, msg, monitorConf, heartbeatConf);
+
+        expect(axios.post).toHaveBeenCalledWith("teams.com/webhook", {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            "sections": [
+                {
+                    "activityImage": "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    "activityTitle": "**Uptime Kuma**",
+                },
+                {
+                    "activityTitle": "🔴 Application [name] went down",
+                },
+                {
+                    "activityTitle": "**Description**",
+                    "facts": [
+                        {
+                            "name": "Monitor",
+                            "value": "name"
+                        },
+                        {
+                            "name": "URL",
+                            "value": "abc.com:1234",
+                        },
+                    ],
+                    "text": "heart beating",
+                },
+            ],
+            "summary": "🔴 Application [name] went down",
+            "themeColor": "ff0000",
+        });
+        expect(res).toBe("Sent Successfully.");
+    });
+
+    it("should call axios with the proper data when monitor nil", async () => {
+        let response = {
+            data: {
+                Message: "OK"
+            }
+        };
+        axios.post.mockResolvedValueOnce(response);
+
+        let notif = new Teams();
+        let notificationConf = {
+            webhookUrl: "teams.com/webhook"
+        };
+        let msg = "PassedInMessage😀";
+
+        let res = await notif.send(notificationConf, msg, null, null);
+
+        expect(axios.post).toHaveBeenCalledWith("teams.com/webhook", {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            "sections": [
+                {
+                    "activityImage": "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    "activityTitle": "**Uptime Kuma**",
+                },
+                {
+                    "activityTitle": "Notification",
+                },
+                {
+                    "activityTitle": "**Description**",
+                    "facts": [ ],
+                    "text": "PassedInMessage😀",
+                },
+            ],
+            "summary": "Notification",
+            "themeColor": "008cff",
+        });
+        expect(res).toBe("Sent Successfully.");
+    });
+
+});
+
+describe("notification to act properly on error", () => {
+    it("should respond with an axios error on error", async () => {
+
+        axios.post.mockImplementation(() => {
+            throw new Error("Test Error");
+        });
+        let notif = new Teams();
+        let notificationConf = {
+            webhookUrl: "teams.com/webhook"
+        };
+        let msg = "PassedInMessage😀";
+
+        try {
+            await notif.send(notificationConf, msg, null, null);
+            expect("Error thrown").toBe(false);
+        } catch (e) {
+            expect(e.message).toBe("Error: Error: Test Error ");
+        }
+
+        expect(axios.post).toHaveBeenCalledWith("teams.com/webhook", {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            "sections": [
+                {
+                    "activityImage": "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    "activityTitle": "**Uptime Kuma**",
+                },
+                {
+                    "activityTitle": "Notification",
+                },
+                {
+                    "activityTitle": "**Description**",
+                    "facts": [ ],
+                    "text": "PassedInMessage😀",
+                },
+            ],
+            "summary": "Notification",
+            "themeColor": "008cff",
+        });
+    });
+
+});
+
+describe("notification to get proper data from Notification.send", () => {
+    it("should call axios with proper data", async () => {
+        let response = {
+            data: {
+                Message: "OK"
+            }
+        };
+        axios.post.mockResolvedValueOnce(response);
+        let notificationConf = {
+            type: "teams",
+            webhookUrl: "teams.com/webhook"
+        };
+        let monitorConf = {
+            type: "port",
+            hostname: "abc.com",
+            port: "1234",
+            url: "https://www.abc.com",
+            name: "name",
+        };
+        let heartbeatConf = {
+            status: DOWN,
+            msg: "heart beating"
+        };
+        let msg = "PassedInMessage😀";
+
+        NotificationSend.Notification.init();
+        let res = await NotificationSend.Notification.send(notificationConf, msg, monitorConf, heartbeatConf);
+        expect(axios.post).toHaveBeenCalledWith("teams.com/webhook", {
+            "@context": "https://schema.org/extensions",
+            "@type": "MessageCard",
+            "sections": [
+                {
+                    "activityImage": "https://raw.githubusercontent.com/louislam/uptime-kuma/master/public/icon.png",
+                    "activityTitle": "**Uptime Kuma**",
+                },
+                {
+                    "activityTitle": "🔴 Application [name] went down",
+                },
+                {
+                    "activityTitle": "**Description**",
+                    "facts": [
+                        {
+                            "name": "Monitor",
+                            "value": "name"
+                        },
+                        {
+                            "name": "URL",
+                            "value": "abc.com:1234",
+                        },
+                    ],
+                    "text": "heart beating",
+                },
+            ],
+            "summary": "🔴 Application [name] went down",
+            "themeColor": "ff0000",
+        });
+        expect(res).toBe("Sent Successfully.");
+    });
+
+});