fix tests

apps/remix-ide-e2e/src/commands/openFile.ts

@@ -15,7 +15,7 @@ class OpenFile extends EventEmitter {
 
 // click on fileExplorer can toggle it. We go through settings to be sure FE is open
 function openFile (browser: NightwatchBrowser, name: string, done: VoidFunction) {
-  browser.clickLaunchIcon('settings').clickLaunchIcon('filePanel')
+  browser.clickLaunchIcon('settings').pause(500).clickLaunchIcon('filePanel')
     .waitForElementVisible('li[data-id="treeViewLitreeViewItem' + name + '"', 60000)
     .click('li[data-id="treeViewLitreeViewItem' + name + '"')
     .pause(2000)

apps/remix-ide-e2e/src/tests/url.test.ts

@@ -31,7 +31,7 @@ module.exports = {
       .assert.containsText('*[data-id="compilerContainerCompileBtn"]', 'contract-76747f6e19.sol')
       .currentWorkspaceIs('code-sample')
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(
+        browser.assert.ok(content && content.indexOf(
           'https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol') !== -1,
         'code has not been loaded')
       })
@@ -45,7 +45,7 @@ module.exports = {
       .pause(5000)
       .currentWorkspaceIs('code-sample')
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(
+        browser.assert.ok(content && content.indexOf(
           'proposals.length = _numProposals;') !== -1,
         'url has not been loaded')
       })
@@ -59,7 +59,7 @@ module.exports = {
       .pause(5000)
       .currentWorkspaceIs('code-sample')
       .getEditorValue((content) => {
-        browser.assert.ok(content.indexOf(
+        browser.assert.ok(content && content.indexOf(
           'proposals.length = _numProposals;') !== -1,
         'code has not been loaded')
       })