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How to use jest-matcher-utils - 10 common examples

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github testing-library / jest-dom / src / utils.js View on Github external
}
    let withType = ''
    try {
      withType = printWithType('Received', received, printReceived)
    } catch (e) {
      // Can throw for Document:
      // https://github.com/jsdom/jsdom/issues/2304
    }
    this.message = [
      matcherHint(
        `${context.isNot ? '.not' : ''}.${matcherFn.name}`,
        'received',
        '',
      ),
      '',
      `${receivedColor(
        'received',
      )} value must be an HTMLElement or an SVGElement.`,
      withType,
    ].join('\n')
  }
}
github testing-library / jest-dom / src / utils.js View on Github external
constructor(received, matcherFn) {
    super()

    /* istanbul ignore next */
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, matcherFn)
    }
    this.message = [
      received.message,
      '',
      receivedColor(`Failing css:`),
      receivedColor(`${received.css}`),
    ].join('\n')
  }
}
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.EXPECTED_COLOR; // $ExpectType Chalk
utils.RECEIVED_COLOR; // $ExpectType Chalk
utils.SUGGEST_TO_EQUAL; // $ExpectType string

utils.stringify({}); // $ExpectType string
utils.stringify({}, 44);
utils.stringify({}, '44'); // $ExpectError
utils.stringify({}, false); // $ExpectError

utils.highlightTrailingWhitespace('', chalk.red); // $ExpectType string
utils.highlightTrailingWhitespace(44, chalk.blue); // $ExpectError
utils.highlightTrailingWhitespace(false, chalk.green); // $ExpectError

utils.printReceived({}); // $ExpectType string
utils.printExpected({}); // $ExpectType string
utils.printWithType('obj', {}, () => ''); // $ExpectType string

utils.ensureNoExpected(null, ''); // $ExpectType void
utils.ensureNoExpected('', '');

utils.ensureActualIsNumber(66); // $ExpectType void
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError
github testing-library / jest-dom / src / utils.js View on Github external
constructor(received, matcherFn, context) {
    super()

    /* istanbul ignore next */
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, matcherFn)
    }
    let withType = ''
    try {
      withType = printWithType('Received', received, printReceived)
    } catch (e) {
      // Can throw for Document:
      // https://github.com/jsdom/jsdom/issues/2304
    }
    this.message = [
      matcherHint(
        `${context.isNot ? '.not' : ''}.${matcherFn.name}`,
        'received',
        '',
      ),
      '',
      `${receivedColor(
        'received',
      )} value must be an HTMLElement or an SVGElement.`,
      withType,
    ].join('\n')
github testing-library / jest-native / src / utils.js View on Github external
constructor(received, matcherFn, context) {
    super();

    /* istanbul ignore next */
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, matcherFn);
    }
    let withType = '';
    try {
      withType = printWithType('Received', received, printReceived);
    } catch (e) {}
    /* istanbul ignore next */
    this.message = [
      matcherHint(`${context.isNot ? '.not' : ''}.${matcherFn.name}`, 'received', ''),
      '',
      `${receivedColor('received')} value must be an React Element.`,
      withType,
    ].join('\n');
  }
}
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.ensureActualIsNumber(66); // $ExpectType void
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError

utils.pluralize('fox', 1); // $ExpectType string
utils.pluralize('fox', 9);
utils.pluralize('fox', 'a yuge number'); // $ExpectError
utils.pluralize(1, 2); // $ExpectError

utils.matcherHint('[.not]primeNumberMatcher'); // $ExpectType string
utils.matcherHint('[.not]primeNumberMatcher', '12');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: ''
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true,
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.ensureActualIsNumber(66); // $ExpectType void
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError

utils.pluralize('fox', 1); // $ExpectType string
utils.pluralize('fox', 9);
utils.pluralize('fox', 'a yuge number'); // $ExpectError
utils.pluralize(1, 2); // $ExpectError

utils.matcherHint('[.not]primeNumberMatcher'); // $ExpectType string
utils.matcherHint('[.not]primeNumberMatcher', '12');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: ''
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.ensureNoExpected('', '');

utils.ensureActualIsNumber(66); // $ExpectType void
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError

utils.pluralize('fox', 1); // $ExpectType string
utils.pluralize('fox', 9);
utils.pluralize('fox', 'a yuge number'); // $ExpectError
utils.pluralize(1, 2); // $ExpectError

utils.matcherHint('[.not]primeNumberMatcher'); // $ExpectType string
utils.matcherHint('[.not]primeNumberMatcher', '12');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: ''
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError

utils.pluralize('fox', 1); // $ExpectType string
utils.pluralize('fox', 9);
utils.pluralize('fox', 'a yuge number'); // $ExpectError
utils.pluralize(1, 2); // $ExpectError

utils.matcherHint('[.not]primeNumberMatcher'); // $ExpectType string
utils.matcherHint('[.not]primeNumberMatcher', '12');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: ''
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: '',
    isDirectExpectCall: true,
    notAnOption: 'notAnOptionValue' // $ExpectError
github DefinitelyTyped / DefinitelyTyped / types / jest-matcher-utils / jest-matcher-utils-tests.ts View on Github external
utils.printExpected({}); // $ExpectType string
utils.printWithType('obj', {}, () => ''); // $ExpectType string

utils.ensureNoExpected(null, ''); // $ExpectType void
utils.ensureNoExpected('', '');

utils.ensureActualIsNumber(66); // $ExpectType void
utils.ensureActualIsNumber(66, 'highwayRouteMatcher');
utils.ensureActualIsNumber('66', 'highwayRouteMatcher');

utils.ensureExpectedIsNumber(66); // $ExpectType void
utils.ensureExpectedIsNumber(66, 'highwayRouteMatcher');
utils.ensureExpectedIsNumber('66', 'highwayRouteMatcher');

utils.ensureNumbers(66, 66); // $ExpectType void
utils.ensureNumbers(66, 66, 'highwayRouteMatcher');
utils.ensureNumbers('66', 'highwayRouteMatcher');
utils.ensureNumbers(66); // $ExpectError

utils.pluralize('fox', 1); // $ExpectType string
utils.pluralize('fox', 9);
utils.pluralize('fox', 'a yuge number'); // $ExpectError
utils.pluralize(1, 2); // $ExpectError

utils.matcherHint('[.not]primeNumberMatcher'); // $ExpectType string
utils.matcherHint('[.not]primeNumberMatcher', '12');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13');
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {
    secondArgument: ''
});
utils.matcherHint('[.not]primeNumberMatcher', '12', '13', {

jest-matcher-utils

A set of utility functions for expect and related packages

GitHub
MIT
Latest version published 11 months ago

Package Health Score

91 / 100
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