#Pester fest code#

In addition to polls inquiring about the audience’s music taste, NME also ran additional Apester formats such as personality tests that gauged which music festival would be a reader’s perfect fit, (“What kind of weather is the perfect festival weather?”, “What’s one thing you can’t go to a festival without?”), and quizzes that tested readers on the headliners for 2018’s music festival season (‘Who did not headline Coachella in 2018?”, “Which artist headlined Lollapalooza?”). An interesting pattern emerged from the rap category as well: while the general vote chose Childish Gambino to be the rapper most wanted to headline (41%), voters in Canada chose Drake (45%) over runner-up Childish Gambino (31%). Voters in New Zealand, meanwhile, picked Lady Gaga, with 48% of users voting for her. While voters in the UK and the US chose Bruno Mars, voters in Germany – 48.7% of them – chose Justin Bieber. The results showed that Bruno Mars and Lady Gaga were the top contenders for pop headliner (45%, 35% accordingly), but a geo analysis proved a different pattern of votes for various geographies. The result was a better understanding of the audience, better context in serving the content, and personalization to the reader. However, the “ultimate music festival” project was the first time NME used several Apester content formats, such as polls, quizzes, and personality tests around a single topic and circulated them on a massive scale using Playlist. The online publication is already engaging its audience with novel Apester tools, creating interactive content units and embedding them into articles. Use the Strict parameter of Invoke‐Pester to force all pending tests to fail.NME (New Musical Express) is a leading British music journalism website, considered the world’s biggest standalone music site.

#Pester fest code#

This might be useful to distinguish a test that is work-in-progress from tests that fail as a result of a changes being made to the code base.Ī test that is empty, contains only comments, or the combination of both will become Pending by default. Use this parameter to explicitly mark unfinished tests as pending.

Use the Strict parameter of Invoke‐Pester to force all skipped tests to fail. This is preferable to temporarily commenting out a test, because the test remains listed in the output. Use this parameter to explicitly mark test to be skipped. If you want the name of the test to appear differently for each test case, you can embed tokens into the Name parameter with the syntax 'Adds numbers and ' (assuming you have keys named A and B in your TestCases hashtables.) Skip If this parameter is used, Pester will call the test script block once for each table in the TestCases array, splatting the dictionary to the test script block as input. Optional array of hashtable (or any IDictionary) objects. If you are following the AAA pattern (Arrange-Act-Assert), this typically holds the Assert. The script block that should throw an exception if the expectation of the test is not met. Inconclusive - The test was intentionally marked as inconclusive by using Set‐TestInconclusive.Īn expressive phrase describing the expected test outcome.An empty test is a test that contains no code, it may contain whitespace, comments or the combination of both. Pending - The test was empty, or was explicitly marked with the -Pending parameter, and the -Strict parameter of Invoke‐Pester was not used.Skipped - The test was explicitly marked with the -Skip parameter and -Strict parameter of Invoke‐Pester was not used.The -Strict parameter of Invoke‐Pester was used and the test was Skipped or Pending.

Failed - An assertion failed, a terminating exception was thrown in the code.

Passed - All assertions in the test passed and no terminating exception was thrown from the code.

In addition to using your own logic to test expectations and throw exceptions, you may also use Pester's Should commandto perform assertions in plain language. The name of the It block should expressively state the expectation of the test. The code inside of the It block should throw a terminating error if the expectation of the test is not met and thus cause the test to fail. We can force Pester to return an XML format known as nUnit that will tell Pester to return output in XML rather than via the console. The convention is to assert a single expectation for each It block. The output is helpful, I suppose, with its red and green text indicating successes and failures, but it can get unwieldy when you need to parse through hundreds of tests.

If you are familiar with the AAA pattern (Arrange-Act-Assert), the body of the It block is the appropriate location for an assert. The It command is intended to be used inside of a Describe or Context Block. Validates the results of a test inside of a Describe or Context block.