diff --git a/src/utils/correct-file-path.js b/src/utils/correct-file-path.js
index a6a7b31fbdd..064e74c7fe3 100644
--- a/src/utils/correct-file-path.js
+++ b/src/utils/correct-file-path.js
@@ -7,7 +7,7 @@ export default function (filePath, expectedExtention) {
 
     const correctedPath = filePath
         .split(path.posix.sep)
-        .filter(fragment => !!fragment)
+        .filter((fragment, index) => index === 0 || !!fragment)
         .map(str => sanitizeFilename(str))
         .join(path.sep);
 
diff --git a/test/functional/fixtures/api/es-next/native-dialogs-handling/iframe/testcafe-fixtures/page-load-test.js b/test/functional/fixtures/api/es-next/native-dialogs-handling/iframe/testcafe-fixtures/page-load-test.js
index 954589c5524..1e78c451189 100644
--- a/test/functional/fixtures/api/es-next/native-dialogs-handling/iframe/testcafe-fixtures/page-load-test.js
+++ b/test/functional/fixtures/api/es-next/native-dialogs-handling/iframe/testcafe-fixtures/page-load-test.js
@@ -1,7 +1,6 @@
 import { expect } from 'chai';
 
-fixture `Page load`
-    .page `http://localhost:3000/fixtures/api/es-next/native-dialogs-handling/iframe/pages/page-load.html`;
+fixture `Page load`;
 
 
 const pageUrl   = 'http://localhost:3000/fixtures/api/es-next/native-dialogs-handling/iframe/pages/page-load.html';
@@ -10,7 +9,8 @@ const iframeUrl = 'http://localhost:3000/fixtures/api/es-next/native-dialogs-han
 
 test('Expected dialogs after page load', async t => {
     await t
-        .setNativeDialogHandler(() => null);
+        .setNativeDialogHandler(() => null)
+        .navigateTo(pageUrl);
 
     // NOTE: waiting for iframe loading
     await t.switchToIframe('#iframe');
diff --git a/test/functional/fixtures/api/es-next/native-dialogs-handling/testcafe-fixtures/page-load-test.js b/test/functional/fixtures/api/es-next/native-dialogs-handling/testcafe-fixtures/page-load-test.js
index ac49df405fb..595f8e6cfc1 100644
--- a/test/functional/fixtures/api/es-next/native-dialogs-handling/testcafe-fixtures/page-load-test.js
+++ b/test/functional/fixtures/api/es-next/native-dialogs-handling/testcafe-fixtures/page-load-test.js
@@ -1,8 +1,7 @@
 import { ClientFunction } from 'testcafe';
 import { expect } from 'chai';
 
-fixture `Page load`
-    .page `http://localhost:3000/fixtures/api/es-next/native-dialogs-handling/pages/page-load.html`;
+fixture `Page load`;
 
 
 const getResult = ClientFunction(() => document.getElementById('result').textContent);
@@ -16,7 +15,8 @@ test('Expected dialogs after page load', async t => {
                 return true;
 
             return null;
-        });
+        })
+        .navigateTo(pageUrl);
 
     expect(await getResult()).equals('true');
 
diff --git a/test/functional/site/server.js b/test/functional/site/server.js
index 280adab96a4..b7ca1197e1e 100644
--- a/test/functional/site/server.js
+++ b/test/functional/site/server.js
@@ -19,6 +19,13 @@ const CONTENT_TYPES = {
     '.png':  'image/png'
 };
 
+const NON_CACHEABLE_PAGES = [
+    '/fixtures/api/es-next/roles/pages',
+    '/fixtures/api/es-next/request-hooks/pages',
+    '/fixtures/regression/gh-2015/pages',
+    '/fixtures/regression/gh-2282/pages'
+];
+
 const UPLOAD_SUCCESS_PAGE_TEMPLATE = readSync('./views/upload-success.html.mustache');
 
 
@@ -66,7 +73,7 @@ Server.prototype._setupRoutes = function () {
             .then(function (content) {
                 res.setHeader('content-type', CONTENT_TYPES[path.extname(resourcePath)]);
 
-                if (!reqPath.startsWith('/fixtures/api/es-next/roles/pages') && !reqPath.startsWith('/fixtures/api/es-next/request-hooks/pages'))
+                if (NON_CACHEABLE_PAGES.every(pagePrefix => !reqPath.startsWith(pagePrefix)))
                     res.setHeader('cache-control', 'max-age=3600');
 
                 setTimeout(function () {