# Pastebin U1NJmoDy
root@f7c0fa8e1afe:/musicbrainz# ./t/selenium.js -h ./t/selenium/MBS-5387.html 
TAP version 13
# MBS-5387
# open target="/login" value=""
# click target="id=id-username" value=""
# type target="id=id-username" value="editor"
# type target="id=id-password" value="password"
# check target="id=id-remember_me" value=""
# click target="css=span.buttons.login > button[type=\"submit\"]" value=""
# open target="/artist/b7ffd2af-418f-4be2-bdd1-22f8b48613da/aliases" value=""
# assertEval target="document.querySelector('table.tbl.artist-credits td:first-child > span.mp')" value="null"
ok 1 should be equal
# click target="xpath=//table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')]" value=""
not ok 2 caught exception: TimeoutError: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')]) Wait timed out after 30009ms at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2201:17 at ManagedPromise.invokeCallback_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:1376:14) at TaskQueue.execute_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3084:14) at TaskQueue.executeNext_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3067:27) at asyncRun (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2927:27) at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:668:7 at process._tickCallback (internal/process/next_tick.js:68:7) From: Task: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')]) at scheduleWait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2188:20) at ControlFlow.wait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2517:12) at thenableWebDriverProxy.wait (/musicbrainz/node_modules/selenium-webdriver/lib/webdriver.js:934:29) at findElement (/musicbrainz/t/selenium.js:159:17) at handleCommand (/musicbrainz/t/selenium.js:351:23) at process._tickCallback (internal/process/next_tick.js:68:7)
  ---
    operator: fail
    at: process._tickCallback (internal/process/next_tick.js:68:7)
    stack: |-
      Error: caught exception: TimeoutError: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')])
      Wait timed out after 30009ms
          at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2201:17
          at ManagedPromise.invokeCallback_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:1376:14)
          at TaskQueue.execute_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3084:14)
          at TaskQueue.executeNext_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3067:27)
          at asyncRun (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2927:27)
          at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:668:7
          at process._tickCallback (internal/process/next_tick.js:68:7)
      From: Task: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')])
          at scheduleWait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2188:20)
          at ControlFlow.wait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2517:12)
          at thenableWebDriverProxy.wait (/musicbrainz/node_modules/selenium-webdriver/lib/webdriver.js:934:29)
          at findElement (/musicbrainz/t/selenium.js:159:17)
          at handleCommand (/musicbrainz/t/selenium.js:351:23)
          at process._tickCallback (internal/process/next_tick.js:68:7)
          at Test.assert [as _assert] (/musicbrainz/node_modules/tape/lib/test.js:212:54)
          at Test.bound [as _assert] (/musicbrainz/node_modules/tape/lib/test.js:64:32)
          at Test.fail (/musicbrainz/node_modules/tape/lib/test.js:277:10)
          at Test.bound [as fail] (/musicbrainz/node_modules/tape/lib/test.js:64:32)
          at /musicbrainz/t/selenium.js:624:15
          at process._tickCallback (internal/process/next_tick.js:68:7)
  ...
{ TimeoutError: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')])
Wait timed out after 30009ms
    at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2201:17
    at ManagedPromise.invokeCallback_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:1376:14)
    at TaskQueue.execute_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3084:14)
    at TaskQueue.executeNext_ (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:3067:27)
    at asyncRun (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2927:27)
    at /musicbrainz/node_modules/selenium-webdriver/lib/promise.js:668:7
    at process._tickCallback (internal/process/next_tick.js:68:7)
From: Task: Waiting for element to be located By(xpath, //table[@class='tbl artist-credits']//tr[contains(descendant::text(), 'Nine Inch Nails')]//a[contains(text(), 'Edit')])
    at scheduleWait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2188:20)
    at ControlFlow.wait (/musicbrainz/node_modules/selenium-webdriver/lib/promise.js:2517:12)
    at thenableWebDriverProxy.wait (/musicbrainz/node_modules/selenium-webdriver/lib/webdriver.js:934:29)
    at findElement (/musicbrainz/t/selenium.js:159:17)
    at handleCommand (/musicbrainz/t/selenium.js:351:23)
    at process._tickCallback (internal/process/next_tick.js:68:7) name: 'TimeoutError', remoteStacktrace: '' }