Fix failing Docker tests (#724)

test/nbrowser/ActionLog.ts

@@ -133,7 +133,7 @@ describe('ActionLog', function() {
     assert.equal(await gu.getActiveCell().getText(), 'f');
 
     // Delete Table1Renamed.
-    await gu.removeTable('Table1Renamed');
+    await gu.removeTable('Table1Renamed', {dismissTips: true});
     await driver.findContent('.action_log label', /All tables/).find('input').click();
 
     const item4 = await getActionLogItem(4);

test/nbrowser/ChoiceList.ts

@@ -454,7 +454,7 @@ describe('ChoiceList', function() {
 
   it('should allow ChoiceList conversions for column used in summary', async function() {
     // Add a widget with a summary on column A.
-    await gu.addNewSection(/Table/, /Table1/, {summarize: [/^A$/]});
+    await gu.addNewSection(/Table/, /Table1/, {dismissTips: true, summarize: [/^A$/]});
     await testTextChoiceListConversions();
     await gu.undo();
   });

test/nbrowser/gristUtils.ts

@@ -1237,8 +1237,9 @@ export async function renameColumn(col: IColHeader|string, newName: string) {
 /**
  * Removes a table using RAW data view.
  */
-export async function removeTable(tableId: string) {
+export async function removeTable(tableId: string, options: {dismissTips?: boolean} = {}) {
   await driver.find(".test-tools-raw").click();
+  if (options.dismissTips) { await dismissBehavioralPrompts(); }
   const tableIdList = await driver.findAll('.test-raw-data-table-id', e => e.getText());
   const tableIndex = tableIdList.indexOf(tableId);
   assert.isTrue(tableIndex >= 0, `No raw table with id ${tableId}`);