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Web Platform Tests
The WPT are test suites for Web platform specs, like Fetch, WHATWG Streams, or
console. Deno is able to run most .any.js and .window.js web platform tests.
This directory contains a wpt.json file that is used to configure our WPT test
runner. You can use this json file to set which WPT suites to run, and which
tests we expect to fail (due to bugs or because they are out of scope for Deno).
To include a new test file to run, add it to the array of test files for the
corresponding suite. For example we want to enable
streams/readable-streams/general. The file would then look like this:
{
"streams": ["readable-streams/general"]
}
If you need more configurability over which test cases in a test file of a suite
to run, you can use the object representation. In the example below, we
configure streams/readable-streams/general to expect
ReadableStream can't be constructed with an invalid type to fail.
{
"streams": [
{
"name": "readable-streams/general",
"expectFail": ["ReadableStream can't be constructed with an invalid type"]
}
]
}