diff --git a/tracker/tracker/.yarn/install-state.gz b/tracker/tracker/.yarn/install-state.gz
index c37980d8e..cefab0ad0 100644
Binary files a/tracker/tracker/.yarn/install-state.gz and b/tracker/tracker/.yarn/install-state.gz differ
diff --git a/tracker/tracker/rollup.config.js b/tracker/tracker/rollup.config.js
index 2c1daebdc..cedc7d3c2 100644
--- a/tracker/tracker/rollup.config.js
+++ b/tracker/tracker/rollup.config.js
@@ -17,7 +17,7 @@ export default async () => {
       preventAssignment: true,
       values: {
         TRACKER_VERSION: packageConfig.version,
-        WEBWORKER_BODY: JSON.stringify(webworkerContent),
+        'global.WEBWORKER_BODY': JSON.stringify(webworkerContent),
       },
     }),
   ]
diff --git a/tracker/tracker/src/main/app/index.ts b/tracker/tracker/src/main/app/index.ts
index 0f58affe2..2851b51ca 100644
--- a/tracker/tracker/src/main/app/index.ts
+++ b/tracker/tracker/src/main/app/index.ts
@@ -71,7 +71,7 @@ interface OnStartInfo {
  * this value is injected during build time via rollup
  * */
 // @ts-ignore
-const workerBodyFn = WEBWORKER_BODY
+const workerBodyFn = global.WEBWORKER_BODY
 const CANCELED = 'canceled' as const
 const uxtStorageKey = 'or_uxt_active'
 const bufferStorageKey = 'or_buffer_1'
diff --git a/tracker/tracker/src/main/app/observer/observer.ts b/tracker/tracker/src/main/app/observer/observer.ts
index ab07d017e..51eeb6d48 100644
--- a/tracker/tracker/src/main/app/observer/observer.ts
+++ b/tracker/tracker/src/main/app/observer/observer.ts
@@ -401,7 +401,7 @@ export default abstract class Observer {
   }
   private commitNode(id: number): boolean {
     const node = this.app.nodes.getNode(id)
-    if (node === undefined) {
+    if (!node) {
       return false
     }
     const cmt = this.commited[id]
diff --git a/tracker/tracker/src/tests/main.test.ts b/tracker/tracker/src/tests/main.test.ts
new file mode 100644
index 000000000..04bd406f2
--- /dev/null
+++ b/tracker/tracker/src/tests/main.test.ts
@@ -0,0 +1,59 @@
+// @ts-nocheck
+import { describe, expect, test, jest, beforeAll, afterAll } from '@jest/globals'
+import Tracker, { Options } from '../main/index.js'
+const conditions: string[] = [
+  'Map',
+  'Set',
+  'MutationObserver',
+  'performance',
+  'timing',
+  'startsWith',
+  'Blob',
+  'Worker',
+]
+
+jest.mock('@medv/finder', () => ({ default: jest.fn(() => 'mocked network-proxy content') }));
+jest.mock('@openreplay/network-proxy', () => ({ default: jest.fn(() => 'mocked network-proxy content') }));
+// jest.mock('../main/modules/network', () => jest.fn(() => 'mocked network content'));
+
+describe('Constructor Tests', () => {
+  const options = {
+    projectKey: 'test-project-key',
+    ingestPoint: 'test-ingest-point',
+    respectDoNotTrack: false,
+    network: {},
+    mouse: {},
+    __DISABLE_SECURE_MODE: true
+  };
+  beforeAll(() => {
+    // Mock the performance object and its timing property
+    Object.defineProperty(window, 'performance', {
+      value: {
+        timing: {},
+        now: jest.fn(() => 1000), // Mock performance.now() if needed
+      },
+    });
+    Object.defineProperty(window, 'Worker', {
+      value: jest.fn(() => 'mocked worker content')
+    })
+    global.IntersectionObserver = jest.fn(() => ({
+      observe: jest.fn(),
+      unobserve: jest.fn(),
+      disconnect: jest.fn()
+    }));
+  });
+
+  afterAll(() => {
+    // Clean up the mock after tests if needed
+    delete window.performance;
+    delete window.Worker;
+    delete global.IntersectionObserver;
+  });
+
+  test('Takes options correctly', () => {
+    const tracker = new Tracker(options as unknown as Options);
+    expect(tracker.app.projectKey).toBe('test-project-key');
+    expect(tracker.app.options.projectKey).toBe('test-project-key');
+    expect(tracker.app.options.ingestPoint).toBe('test-ingest-point');
+  })
+})
\ No newline at end of file