diff --git a/examples/CreatorV1/editor_options_singlepage.testcafe.js b/examples/CreatorV1/editor_options_singlepage.testcafe.js
deleted file mode 100644
index da7975d..0000000
--- a/examples/CreatorV1/editor_options_singlepage.testcafe.js
+++ /dev/null
@@ -1,67 +0,0 @@
-import { Selector, ClientFunction, fixture, test } from 'testcafe';
-
-fixture `editor_options_singlepage`
-  .page `https://surveyjstest.azurewebsites.net//Examples/CreatorSinglePage?id=options&platform=Knockoutjs&theme=default`;
-
-test('Check editor works after JSON Editor tab hidden', async t => {
-  const toolboxSingleInput = Selector('span.svd_toolbox_item_text').withText('Single Input');
-
-  await t
-    .maximizeWindow()
-    .expect(Selector('span.sv-string-viewer').withText('question1').exists).eql(false)
-    .click(Selector('input[value="showTestSurveyTab"]'))
-    .expect(Selector('span.nav-link').withText('JSON Editor').exists).eql(false)
-    .expect(Selector('span.nav-link').withText('Test Survey').exists).eql(false)
-    .expect(toolboxSingleInput.exists).eql(true)
-    .click(toolboxSingleInput)
-    .expect(Selector('span.sv-string-viewer').withText('question1').exists).eql(true);
-});
-
-test('Show Embed Survey tab', async t => {
-  await t
-    .click(Selector('input[value="showEmbeddedSurveyTab"]'))
-    .expect(Selector('span.nav-link').withText('Embed Survey').exists).eql(true);
-});
-
-test('Show Translation tab', async t => {
-  await t
-    .click(Selector('input[value="showTranslationTab"]'))
-    .expect(Selector('span.nav-link').withText('Translation').exists).eql(true);
-});
-
-test('Hide/Show JSON Editor tab', async t => {
-  await t
-    .expect(Selector('span.nav-link').withText('JSON Editor').exists).eql(false)
-    .click(Selector('input[value="showJSONEditorTab"]'))
-    .expect(Selector('span.nav-link').withText('JSON Editor').exists).eql(true)
-    .click(Selector('input[value="showJSONEditorTab"]'))
-    .expect(Selector('span.nav-link').withText('JSON Editor').exists).eql(false);
-});
-
-test('Set generate JSON valid option false', async t => {
-  await t
-    .click(Selector('input[value="showJSONEditorTab"]'))
-    .click(Selector('span.nav-link').withText('JSON Editor'))
-    .expect(Selector('textarea').innerText).notContains('\"pages\"');
-});
-
-test('Hide Test Survey tab', async t => {
-  await t
-    .expect(Selector('span.nav-link').withText('Test Survey').exists).eql(true)
-    .click(Selector('input[value="showTestSurveyTab"]'))
-    .expect(Selector('span.nav-link').withText('Test Survey').exists).eql(false);
-});
-
-test('Change designer height', async t => {
-  const dummy = ClientFunction(() => {
-    var creatorOptions = {
-      designerHeight: '300px'
-    };
-    new window.SurveyCreator.SurveyCreator('creatorElement', creatorOptions);
-    return 'dummy';
-  });
-
-  await t
-    .expect(dummy()).eql('dummy')
-    .expect(Selector('.svd-survey-placeholder').clientHeight).eql(500);
-});
\ No newline at end of file