diff --git a/integration_test/desktop/req_editor_test.dart b/integration_test/desktop/req_editor_test.dart
new file mode 100644
index 00000000..146732da
--- /dev/null
+++ b/integration_test/desktop/req_editor_test.dart
@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:spot/spot.dart';
+import 'package:apidash/app.dart';
+import 'package:apidash/consts.dart';
+import 'package:apidash/widgets/widgets.dart';
+import '../../test/extensions/widget_tester_extensions.dart';
+import '../test_helper.dart';
+
+void main() async {
+  const reqName = "test-req-name";
+  const testEndpoint = "https://api.apidash.dev/humanize/social";
+  const paramKey = "num";
+  const paramValue = "870000";
+  const headerKey = "Content-Type";
+  const headerValue = "application/json";
+  const expectedCurlCode = "curl --url '$testEndpoint?$paramKey=$paramValue'";
+  const expectedRawCode = '''{
+  "data": "870K"
+}''';
+
+  await ApidashTestHelper.initialize(
+      size: Size(kExpandedWindowWidth, kMinWindowSize.height));
+  apidashWidgetTest("Testing Request Editor in desktop end-to-end",
+      (WidgetTester tester, helper) async {
+    await tester.pumpUntilFound(find.byType(DashApp));
+    await Future.delayed(const Duration(seconds: 1));
+
+    /// Create New Request
+    await helper.reqHelper.addRequest(testEndpoint,
+        name: reqName,
+        params: [(paramKey, paramValue)],
+        headers: [(headerKey, headerValue)]);
+    await Future.delayed(const Duration(milliseconds: 200));
+    await helper.reqHelper.sendRequest();
+
+    /// Check if response is received
+    await act.tap(spotText(ResponseBodyView.raw.label));
+    await tester.pumpAndSettle();
+    spotText(expectedRawCode).existsOnce();
+
+    /// Check Response Headers
+    await act.tap(spot<ResponseTabView>().spotText(kLabelHeaders));
+    await tester.pumpAndSettle();
+    spotText("$kLabelRequestHeaders (1 $kLabelItems)").existsOnce();
+
+    /// Change codegen language to curl
+    await helper.navigateToSettings();
+    await helper.changeCodegenLanguage(CodegenLanguage.curl);
+    await helper.navigateToRequestEditor();
+
+    /// Check generated code
+    await helper.reqHelper.unCheckFirstHeader();
+    await act.tap(spot<RequestPane>().spotText(kLabelViewCode));
+    await tester.pumpAndSettle();
+    spot<CodeGenPreviewer>().spotText(expectedCurlCode).existsOnce();
+  });
+}
diff --git a/integration_test/mobile/req_editor_test.dart b/integration_test/mobile/req_editor_test.dart
new file mode 100644
index 00000000..032c1818
--- /dev/null
+++ b/integration_test/mobile/req_editor_test.dart
@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:spot/spot.dart';
+import 'package:apidash/app.dart';
+import 'package:apidash/consts.dart';
+import 'package:apidash/widgets/widgets.dart';
+import '../../test/extensions/widget_tester_extensions.dart';
+import '../test_helper.dart';
+
+void main() async {
+  const reqName = "test-req-name";
+  const testEndpoint = "https://api.apidash.dev/humanize/social";
+  const paramKey = "num";
+  const paramValue = "870000";
+  const headerKey = "Content-Type";
+  const headerValue = "application/json";
+  const expectedCurlCode = "curl --url '$testEndpoint?$paramKey=$paramValue'";
+  const expectedRawCode = '''{
+  "data": "870K"
+}''';
+
+  await ApidashTestHelper.initialize(
+      size: Size(kCompactWindowWidth, kMinWindowSize.height));
+  apidashWidgetTest("Testing Request Editor in mobile end-to-end",
+      (WidgetTester tester, helper) async {
+    await tester.pumpUntilFound(find.byType(DashApp));
+    await Future.delayed(const Duration(seconds: 1));
+
+    /// Create New Request
+    await helper.reqHelper.addRequest(testEndpoint,
+        name: reqName,
+        params: [(paramKey, paramValue)],
+        headers: [(headerKey, headerValue)],
+        isMobile: true);
+    await Future.delayed(const Duration(milliseconds: 200));
+    await helper.reqHelper.sendRequest();
+
+    /// Check if response is received
+    await act.tap(spot<SegmentedTabbar>().spotText(kLabelResponse));
+    await tester.pumpAndSettle();
+    await act.tap(spotText(ResponseBodyView.raw.label));
+    await tester.pumpAndSettle();
+    spotText(expectedRawCode).existsOnce();
+
+    /// Check Response Headers
+    await act.tap(spot<ResponseTabView>().spotText(kLabelHeaders));
+    await tester.pumpAndSettle();
+    spotText("$kLabelRequestHeaders (1 $kLabelItems)").existsOnce();
+
+    /// Change codegen language to curl
+    await helper.navigateToSettings(scaffoldKey: kHomeScaffoldKey);
+    await helper.changeCodegenLanguage(CodegenLanguage.curl);
+    await helper.navigateToRequestEditor();
+
+    /// Uncheck first header
+    await act.tap(spot<SegmentedTabbar>().spotText(kLabelRequest));
+    await tester.pumpAndSettle();
+    await act.tap(spot<RequestPane>().spot<TabBar>().spotText(kLabelHeaders));
+    await tester.pumpAndSettle();
+    await helper.reqHelper.unCheckFirstHeader();
+
+    /// Check generated code
+    await act.tap(spot<SegmentedTabbar>().spotText(kLabelCode));
+    await tester.pumpAndSettle();
+    spot<CodeGenPreviewer>().spotText(expectedCurlCode).existsOnce();
+  });
+}
diff --git a/integration_test/req_helper.dart b/integration_test/req_helper.dart
index ecc9c403..4d2fd68c 100644
--- a/integration_test/req_helper.dart
+++ b/integration_test/req_helper.dart
@@ -100,6 +100,13 @@ class ApidashTestRequestHelper {
     }
   }
 
+  Future<void> unCheckFirstHeader() async {
+    final headerCells = find.descendant(
+        of: find.byType(EditRequestHeaders), matching: find.byType(CheckBox));
+    await tester.tap(headerCells.at(0));
+    await tester.pumpAndSettle();
+  }
+
   Future<void> addRequest(
     String url, {
     String? name,