diff --git a/integration_tests/pages/BasePage.ts b/integration_tests/pages/BasePage.ts
index 7485ec4..51441c8 100644
--- a/integration_tests/pages/BasePage.ts
+++ b/integration_tests/pages/BasePage.ts
@@ -1,13 +1,16 @@
 import { Page } from "@playwright/test";
+import { Header } from "./Header";
 import { Modal } from "./Modal";
 import { Notification } from "./Notification";
 
 export abstract class BasePage {
+  header: Header;
   modal: Modal;
   notification: Notification;
 
   constructor(public page: Page) {
     this.page = page;
+    this.header = new Header(page);
     this.modal = new Modal(page);
     this.notification = new Notification(page);
   }
diff --git a/integration_tests/pages/Header.ts b/integration_tests/pages/Header.ts
new file mode 100644
index 0000000..ead70af
--- /dev/null
+++ b/integration_tests/pages/Header.ts
@@ -0,0 +1,24 @@
+import { Page } from "@playwright/test";
+import {
+  HEADER_HELP_MENU_ID,
+  HEADER_HELP_MENU_BUTTON_TEST_ID,
+} from "~client/components/Header.locators";
+import { TAKE_TOUR_BUTTON_TEST_ID } from "~client/components/GuidedTour.locators";
+import { TourModal } from "./TourModal";
+
+export class Header {
+  helpMenuButton = this.page.getByTestId(HEADER_HELP_MENU_BUTTON_TEST_ID);
+  helpMenu = this.page.getByTestId(HEADER_HELP_MENU_ID);
+  takeTourButton = this.helpMenu.getByTestId(TAKE_TOUR_BUTTON_TEST_ID);
+
+  constructor(public page: Page) {
+    this.page = page;
+  }
+
+  async startTour(): Promise<TourModal> {
+    await this.helpMenuButton.click();
+    await this.takeTourButton.click();
+    
+    return new TourModal(this.page);
+  }
+}
diff --git a/integration_tests/pages/LoginPage.ts b/integration_tests/pages/LoginPage.ts
index ab46269..a15e915 100644
--- a/integration_tests/pages/LoginPage.ts
+++ b/integration_tests/pages/LoginPage.ts
@@ -1,4 +1,5 @@
 import { BasePage } from "./BasePage";
+import { LOCATOR_LOGIN_FORM } from "~client/constants/help";
 
 export class LoginPage extends BasePage {
   email = this.page.getByTestId("email");
@@ -7,4 +8,5 @@ export class LoginPage extends BasePage {
   showPasswordBtn = this.page.locator(
     "[aria-label='toggle password visibility']",
   );
+  loginForm = this.page.locator(`#${LOCATOR_LOGIN_FORM}`);
 }
diff --git a/integration_tests/pages/ProjectPage.ts b/integration_tests/pages/ProjectPage.ts
index 5f3a9d4..04bc68a 100644
--- a/integration_tests/pages/ProjectPage.ts
+++ b/integration_tests/pages/ProjectPage.ts
@@ -2,10 +2,12 @@ import { Page } from "@playwright/test";
 import { BasePage } from "./BasePage";
 import { TestRunList } from "./components/TestRunList";
 import { BuildList } from "./components/BuildList";
+import { LOCATOR_PROJECT_PAGE_SELECT_PROJECT } from "~client/constants/help";
 
 export class ProjectPage extends BasePage {
   testRunList: TestRunList;
   buildList: BuildList;
+  selectProject = this.page.locator(`#${LOCATOR_PROJECT_PAGE_SELECT_PROJECT}`);
 
   constructor(page: Page) {
     super(page);
diff --git a/integration_tests/pages/TestVariationListPage.ts b/integration_tests/pages/TestVariationListPage.ts
index 32968cc..1db9812 100644
--- a/integration_tests/pages/TestVariationListPage.ts
+++ b/integration_tests/pages/TestVariationListPage.ts
@@ -1,3 +1,6 @@
 import { BasePage } from "./BasePage";
+import { LOCATOR_TEST_VARIATION_LIST_PAGE_SELECT_PROJECT } from "~client/constants/help";
 
-export class TestVariationListPage extends BasePage {}
+export class TestVariationListPage extends BasePage {
+  selectProject = this.page.locator(`#${LOCATOR_TEST_VARIATION_LIST_PAGE_SELECT_PROJECT}`);
+}
diff --git a/integration_tests/pages/TourModal.ts b/integration_tests/pages/TourModal.ts
new file mode 100644
index 0000000..1bce1d8
--- /dev/null
+++ b/integration_tests/pages/TourModal.ts
@@ -0,0 +1,34 @@
+import { Page } from "@playwright/test";
+
+export class TourModal {
+  joyrideOverlay = this.page.locator('.react-joyride__tooltip');
+  skipButton = this.joyrideOverlay.getByRole("button", { name: /skip/i });
+  nextButton = this.joyrideOverlay.getByRole("button", { name: /next/i });
+  lastButton = this.joyrideOverlay.getByRole("button", { name: /last/i });
+  backButton = this.joyrideOverlay.getByRole("button", { name: /back/i });
+  closeButton = this.joyrideOverlay.getByRole("button", { name: /close/i });
+
+  constructor(public page: Page) {
+    this.page = page;
+  }
+
+  async skipTour() {
+    await this.skipButton.click();
+  }
+
+  async clickNext() {
+    await this.nextButton.click();
+  }
+
+  async clickLast() {
+    await this.lastButton.click();
+  }
+
+  async clickBack() {
+    await this.backButton.click();
+  }
+
+  async clickClose() {
+    await this.closeButton.click();
+  }
+}
diff --git a/integration_tests/pages/index.ts b/integration_tests/pages/index.ts
index a73a784..e96b2e9 100644
--- a/integration_tests/pages/index.ts
+++ b/integration_tests/pages/index.ts
@@ -1,3 +1,4 @@
+export * from "./Header";
 export * from "./LoginPage";
 export * from "./ProfilePage";
 export * from "./ProjectListPage";
diff --git a/integration_tests/test/guidedTour.spec.ts b/integration_tests/test/guidedTour.spec.ts
new file mode 100644
index 0000000..2ce8b7f
--- /dev/null
+++ b/integration_tests/test/guidedTour.spec.ts
@@ -0,0 +1,137 @@
+import { expect } from "@playwright/test";
+import { test } from "fixtures";
+import {
+  TEST_BUILD_FAILED,
+  TEST_BUILD_PASSED,
+  TEST_BUILD_UNRESOLVED,
+  TEST_PROJECT,
+  TEST_RUN_APPROVED,
+  TEST_RUN_NEW,
+  TEST_RUN_OK,
+  TEST_UNRESOLVED,
+  TEST_VARIATION_ONE,
+  TEST_VARIATION_TWO,
+} from "~client/_test/test.data.helper";
+import {
+  LOGIN_PAGE_STEPS,
+  PROJECT_LIST_PAGE_STEPS,
+  PROJECT_PAGE_STEPS,
+  TEST_VARIATION_LIST_PAGE,
+} from "~client/constants/help";
+import {
+  mockGetBuildDetails,
+  mockGetBuilds,
+  mockGetProjects,
+  mockGetTestRuns,
+  mockGetTestVariations,
+  mockImage,
+  mockTestRun,
+} from "utils/mocks";
+
+const project = TEST_PROJECT;
+
+test.beforeEach(async ({ page }) => {
+  await mockGetProjects(page, [project]);
+  await mockGetBuilds(page, project.id, [
+    TEST_BUILD_FAILED,
+    TEST_BUILD_PASSED,
+    TEST_BUILD_UNRESOLVED,
+  ]);
+  await mockGetBuildDetails(page, TEST_BUILD_FAILED);
+  await mockGetTestRuns(page, TEST_BUILD_FAILED.id, [
+    TEST_UNRESOLVED,
+    TEST_RUN_APPROVED,
+    TEST_RUN_NEW,
+    TEST_RUN_OK,
+  ]);
+  await mockTestRun(page, TEST_UNRESOLVED);
+  await mockGetTestVariations(page, project.id, [
+    TEST_VARIATION_ONE,
+    TEST_VARIATION_TWO,
+  ]);
+  await mockImage(page, "baseline.png");
+  await mockImage(page, "diff.png");
+  await mockImage(page, "image.png");
+  await mockImage(page, "baseline1.png");
+  await mockImage(page, "baseline2.png");
+});
+
+test.describe("Guided Tour", () => {
+  test("should allow skipping the tour", async ({ loginPage }) => {
+    const tour = await loginPage.header.startTour();
+    await expect(tour.joyrideOverlay).toBeVisible();
+
+    await tour.skipTour();
+
+    await expect(tour.joyrideOverlay).not.toBeVisible();
+  });
+
+  test.describe("Login Page", () => {
+    test("should display all tour steps", async ({ loginPage }) => {
+      const tour = await loginPage.header.startTour();
+
+      await expect(tour.joyrideOverlay).toContainText(LOGIN_PAGE_STEPS[0].content as string);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(LOGIN_PAGE_STEPS[1].content as string);
+      await tour.clickLast();
+
+      await expect(tour.joyrideOverlay).not.toBeVisible();
+    });
+  });
+
+  test.describe("Project List Page", () => {
+    test("should display all tour steps", async ({ projectListPage }) => {
+      const tour = await projectListPage.header.startTour();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_LIST_PAGE_STEPS[0].title as string);
+      await tour.clickLast();
+
+      await expect(tour.joyrideOverlay).not.toBeVisible();
+    });
+  });
+
+  test.describe("Project Page", () => {
+    test("should display all tour steps", async ({ openProjectPage }) => {
+      const projectPage = await openProjectPage(project.id);
+      await projectPage.buildList.getBuildLocator(TEST_BUILD_FAILED.number).click();
+
+      const tour = await projectPage.header.startTour();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_PAGE_STEPS[0].content as string);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_PAGE_STEPS[1].content as string);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_PAGE_STEPS[2].content as string);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_PAGE_STEPS[3].content as string);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(PROJECT_PAGE_STEPS[4].content as string);
+      await tour.clickLast();
+
+      await expect(tour.joyrideOverlay).not.toBeVisible();
+    });
+  });
+
+  test.describe("Test Variation List Page", () => {
+    test("should display all tour steps", async ({ openTestVariationListPage }) => {
+      const variationListPage = await openTestVariationListPage(project.id);
+      const tour = await variationListPage.header.startTour();
+
+      await expect(tour.joyrideOverlay).toContainText(TEST_VARIATION_LIST_PAGE[0].title);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(TEST_VARIATION_LIST_PAGE[1].content);
+      await tour.clickNext();
+
+      await expect(tour.joyrideOverlay).toContainText(TEST_VARIATION_LIST_PAGE[2].content);
+      await tour.clickLast();
+
+      await expect(tour.joyrideOverlay).not.toBeVisible();
+    });
+  });
+});
diff --git a/src/components/GuidedTour.locators.ts b/src/components/GuidedTour.locators.ts
new file mode 100644
index 0000000..14df7e9
--- /dev/null
+++ b/src/components/GuidedTour.locators.ts
@@ -0,0 +1 @@
+export const TAKE_TOUR_BUTTON_TEST_ID = "takeTourButton";
diff --git a/src/components/GuidedTour.tsx b/src/components/GuidedTour.tsx
index 818117c..27dae2a 100644
--- a/src/components/GuidedTour.tsx
+++ b/src/components/GuidedTour.tsx
@@ -3,71 +3,74 @@ import Joyride, { CallBackProps, STATUS } from "react-joyride";
 import { Button } from "@mui/material";
 import { useHelpState } from "../contexts";
 import { LiveHelp } from "@mui/icons-material";
+import { TAKE_TOUR_BUTTON_TEST_ID } from "./GuidedTour.locators";
 
 const GuidedTour: FunctionComponent = () => {
   const [run, setRun] = React.useState(false);
   const { helpSteps } = useHelpState();
 
   const getHelpSteps = React.useCallback(() => {
-    const [firstStep] = helpSteps;
-
-    //Below line is to prevent application breaking if element is not present for any reason (e.g. if the user deletes build or if there is no data.)
-    if (
-      firstStep &&
-      document.getElementById(firstStep.target.toString().slice(1))
-    ) {
-      for (const step of helpSteps) {
-        step.disableBeacon = true;
-        step.hideCloseButton = true;
-      }
+    if (!helpSteps?.length) {
+      return [];
+    }
 
-      return helpSteps;
+    for (const step of helpSteps) {
+      step.disableBeacon = true;
+      step.hideCloseButton = true;
     }
 
-    return [];
+    return helpSteps;
   }, [helpSteps]);
 
   const handleJoyrideCallback = ({ status }: CallBackProps) => {
-    const finishedStatuses: string[] = [STATUS.FINISHED, STATUS.SKIPPED];
-
-    if (finishedStatuses.includes(status)) {
+    if (status === STATUS.FINISHED || status === STATUS.SKIPPED) {
       setRun(false);
     }
   };
 
   const handleClickStart = (event: React.MouseEvent<HTMLElement>) => {
     event.preventDefault();
+
+    const [firstStep] = helpSteps;
+    if (firstStep && typeof firstStep.target === 'string') {
+      const targetId = firstStep.target.startsWith('#')
+        ? firstStep.target.slice(1)
+        : firstStep.target;
+
+      if (!document.getElementById(targetId)) {
+        return;
+      }
+    }
+
     setRun(true);
   };
 
   return (
-    <React.Fragment>
-      <Button startIcon={<LiveHelp />} onClick={handleClickStart}>
-        <Joyride
-          callback={handleJoyrideCallback}
-          continuous={true}
-          run={run}
-          scrollToFirstStep={true}
-          showProgress={true}
-          showSkipButton={true}
-          steps={getHelpSteps()}
-          disableCloseOnEsc={true}
-          styles={{
-            options: {
-              zIndex: 10000,
-            },
-            buttonNext: {
-              color: "#3f51b5",
-              backgroundColor: "",
-            },
-            buttonBack: {
-              color: "#3f51b5",
-            },
-          }}
-        />
-        Take a tour
-      </Button>
-    </React.Fragment>
+    <Button startIcon={<LiveHelp />} onClick={handleClickStart} data-testid={TAKE_TOUR_BUTTON_TEST_ID}>
+      <Joyride
+        callback={handleJoyrideCallback}
+        continuous={true}
+        run={run}
+        scrollToFirstStep={true}
+        showProgress={true}
+        showSkipButton={true}
+        steps={getHelpSteps()}
+        disableCloseOnEsc={true}
+        styles={{
+          options: {
+            zIndex: 10000,
+          },
+          buttonNext: {
+            color: "#3f51b5",
+            backgroundColor: "",
+          },
+          buttonBack: {
+            color: "#3f51b5",
+          },
+        }}
+      />
+      Take a tour
+    </Button>
   );
 };
 
diff --git a/src/components/Header.locators.ts b/src/components/Header.locators.ts
new file mode 100644
index 0000000..5cfa316
--- /dev/null
+++ b/src/components/Header.locators.ts
@@ -0,0 +1,4 @@
+export const HEADER_HELP_MENU_ID = "headerHelpMenu";
+export const HEADER_AVATAR_MENU_ID = "headerAvatarMenu";
+export const HEADER_HELP_MENU_BUTTON_TEST_ID = "helpMenuButton";
+export const HEADER_LOGOUT_BUTTON_TEST_ID = "logoutBtn";
diff --git a/src/components/Header.tsx b/src/components/Header.tsx
index 77fecea..d7347e6 100644
--- a/src/components/Header.tsx
+++ b/src/components/Header.tsx
@@ -13,6 +13,12 @@ import { useUserDispatch, useUserState, logout } from "../contexts";
 import { routes } from "../constants";
 import logo from "../static/logo.png";
 import GuidedTour from "./GuidedTour";
+import {
+  HEADER_HELP_MENU_ID,
+  HEADER_AVATAR_MENU_ID,
+  HEADER_HELP_MENU_BUTTON_TEST_ID,
+  HEADER_LOGOUT_BUTTON_TEST_ID,
+} from "./Header.locators";
 import {
   AllInbox,
   Face,
@@ -63,7 +69,7 @@ const Header: FunctionComponent = () => {
         vertical: "top",
         horizontal: "right",
       }}
-      id="headerHelpMenu"
+      data-testid={HEADER_HELP_MENU_ID}
       keepMounted
       transformOrigin={{
         vertical: "top",
@@ -100,7 +106,7 @@ const Header: FunctionComponent = () => {
         vertical: "top",
         horizontal: "right",
       }}
-      id="headerAvatarMenu"
+      id={HEADER_AVATAR_MENU_ID}
       keepMounted
       transformOrigin={{
         vertical: "top",
@@ -149,7 +155,7 @@ const Header: FunctionComponent = () => {
           handleMenuClose();
           logout(authDispatch);
         }}
-        data-testid="logoutBtn"
+        data-testid={HEADER_LOGOUT_BUTTON_TEST_ID}
       >
         <IconButton size="small">
           <SettingsPower />
@@ -181,6 +187,7 @@ const Header: FunctionComponent = () => {
                   }
                   size="large"
                   color="secondary"
+                  data-testid={HEADER_HELP_MENU_BUTTON_TEST_ID}
                 >
                   <Avatar>
                     <HelpOutline />
diff --git a/src/constants/index.ts b/src/constants/index.ts
index 1d59c57..5f2b7f9 100644
--- a/src/constants/index.ts
+++ b/src/constants/index.ts
@@ -1,3 +1,3 @@
-export * from "./routes";
-export * from "./project";
 export * from "./help";
+export * from "./project";
+export * from "./routes";
diff --git a/vite.config.ts b/vite.config.ts
index 02d3dfd..0c77a26 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -4,6 +4,12 @@ import react from "@vitejs/plugin-react";
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [react()],
+  define: {
+    // Polyfill for Node.js 'global' object in browser environment
+    // Required for react-joyride and other libraries that expect Node.js globals
+    // This replaces all instances of 'global' with 'globalThis' at build time
+    global: "globalThis",
+  },
   server: {
     fs: {
       // Allow using "npm link" for packages when developing, that are in different base path