Update dependency ava to v3.9.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ava (source)	devDependencies	minor	3.7.1 -> 3.9.0

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Release Notes

avajs/ava

v3.9.0

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New experiments!

Thanks to @​futpib we now have an experimental t.like() assertion 19c4f35:

In the following example, the map property of value must be deeply equal to that of selector. However nested.qux is ignored, because it's not in selector.

t.like({
	map: new Map([['foo', 'bar']]),
	nested: {
		baz: 'thud',
		qux: 'quux'
	}
}, {
	map: new Map([['foo', 'bar']]),
	nested: {
		baz: 'thud',
	}
})

Read more in the t.like() assertion documentation and let us know what you think.

@​yjpa7145 has contributed an experiment to reverse the order in which t.teardown() functions are run, so that the last registered function is called first 952a017. This will be the behavior in AVA 4.

To enable both these experiments update your AVA configuration:

package.json:

{
	"ava": {
		"nonSemVerExperiments": {
			"likeAssertion": true,
			"reverseTeardowns": true
		}
	}
}

ava.config.js:

export default {
	nonSemVerExperiments: {
		likeAssertion: true,
		reverseTeardowns: true
	}
}

Reporter changes

@​Michael55555 has helped us combine our reporter code into a single file b3866b6. We've also made some other tweaks and improvements baaf99a. Let us know if anything seems amiss.

Improved diffs

@​bunysae made it so that missing or extraneous objects in diffs are printed with extra depth concordancejs/concordance#​62.

Farewell Node.js 13

Node.js 13 has reached end-of-life. Per our support statement we have removed it from our test matrix and supported version list.

All changes

See avajs/ava@v3.8.2...v3.9.0 for all changes. Thank you @​paulrobertlloyd and @​Autre31415 for contributing documentation improvements.

v3.8.2

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• Fix bad dependency fd92b4a
• Use configured depth limit for diffs in assertion failures, thanks @​bunysae! a5385a4

v3.8.1

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Node.js 14 support

Great news, this is a feature heavy release!

First off, though, AVA now officially supports Node.js 14. Thank you @​zackschuster! 2e7c76b

Run tests at specific line numbers

AVA can now run tests at specific line numbers! 🎉

Given the following test file:

test.js

1: test('unicorn', t => {
2:   t.pass();
3: });
4:
5: test('rainbow', t => {
6:  t.fail();
7: });

Running npx ava test.js:2 for would run the unicorn test. In fact you could use any line number between 1 and 3.

This feature is only available from the command line. It won't work if you use tools like ts-node/register or @babel/register, and it does not currently work with @ava/babel and @ava/typescript. See #​2473.

Thank you @​ulken for your hard work and patience to get this shipped. 1222ce9

Test-specific teardown functions

Sometimes tests have side-effects you want to clean up. @​ulken has implemented t.teardown() which lets you register teardown functions within your test. They'll run once your test has finished, even if it failed: 75cbc3b

test('read file', t => {
	fs.writeFileSync('file.txt', '👋');
	t.teardown(() => fs.unlinkSync('file.txt');

	// Run assertions
});

Node.js internal in stack traces

Thanks to @​bunysae, stack traces now include Node.js internals. Previously we removed them because we wanted you to focus on your own code, but quite often they do provide context. Now they're displayed, but somewhat dimmed. 9a9351d

Watch mode with the default reporter

Watch mode with the default reporter once again accepts key input. Thanks @​pcdevil! 59c227d

ICYMI

• afterEach() and afterEach.always() hooks can now determine whether the test passed. Thank you @​bunysae for contributing this! 8f312c0

  	```js
  	test('passes', t => t.pass());
  
  	test.afterEach(t => {
  		if (t.passed) {
  			// Do something because the test passed
  		} else {
  			// Do something because the test failed
  		}
  	});
  	```
  

• If you've ever wanted to save some files along with AVA's snapshots, you can now determine the directory path by accessing test.meta.snapshotDirectory. Thank you @​ulken! cb5f9f7

All changes

See avajs/ava@v3.7.1...v3.8.1 for all changes.

v3.8.0

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