tape/test/not-equal-failure.js

'use strict';

var tape = require('../');
var tap = require('tap');
var concat = require('concat-stream');
var tapParser = require('tap-parser');
var common = require('./common');

var getDiag = common.getDiag;
var stripFullStack = common.stripFullStack;

tap.test('not equal failure', function (assert) {
    var test = tape.createHarness({ exit: false });
    var stream = test.createStream();
    var parser = tapParser();
    assert.plan(3);

    stream.pipe(parser);
    stream.pipe(concat(function (body) {
        assert.deepEqual(stripFullStack(body.toString('utf8')), [
            'TAP version 13',
            '# not equal',
            'not ok 1 should not be strictly equal',
            '  ---',
            '    operator: notEqual',
            '    expected: 2',
            '    actual:   2',
            '    at: Test.<anonymous> ($TEST/not-equal-failure.js:$LINE:$COL)',
            '    stack: |-',
            '      Error: should not be strictly equal',
            '          [... stack stripped ...]',
            '          at Test.<anonymous> ($TEST/not-equal-failure.js:$LINE:$COL)',
            '          [... stack stripped ...]',
            '  ...',
            '',
            '1..1',
            '# tests 1',
            '# pass  0',
            '# fail  1',
            ''
        ]);

        assert.deepEqual(getDiag(body), {
            operator: 'notEqual',
            expected: '2',
            actual: '2'
        });
    }));

    parser.once('assert', function (data) {
        assert.deepEqual(data, {
            ok: false,
            id: 1,
            name: 'should not be strictly equal',
            diag: {
                operator: 'notEqual',
                expected: '2',
                actual: '2',
                // we don't care about these next two
                stack: data.diag.stack,
                at: data.diag.at
            }
        });
    });

    test('not equal', function (t) {
        t.plan(1);
        t.notEqual(2, 2);
    });
});