| 1 | 'use strict';
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| 2 | const mochaMod = require('mocha');
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| 3 | const internal = [
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| 4 | '(timers.js:',
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| 5 | '(node.js:',
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| 6 | '(module.js:',
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| 7 | '(domain.js:',
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| 8 | 'GeneratorFunctionPrototype.next (native)',
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| 9 | 'at Generator.next',
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| 10 | /at process\._tickDomainCallback \(.*\)/,
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| 11 | /at emitCloseNT \(net\.js.*\)/,
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| 12 | /at _combinedTickCallback \(internal.*\)/,
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| 13 |
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| 14 | 'at Promise (<anonymous>)',
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| 15 | 'at next (native)',
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| 16 | '__mocha_internal__',
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| 17 | /node_modules\/.*empower-core\
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| 18 | /node_modules\/.*mocha\
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| 19 | /node_modules\/.*co\
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| 20 | /node_modules\/.*co-mocha\
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| 21 | /node_modules\/.*supertest\
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| 22 | ];
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| 23 |
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| 24 | const originFn = mochaMod.Runner.prototype.fail;
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| 25 | mochaMod.Runner.prototype.fail = function (test, err) {
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| 26 |
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| 27 | if (err.stack) {
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| 28 | const stack = err.stack.split('\n').filter(line => {
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| 29 | line = line.replace(/\\\\?/g, '/');
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| 30 | return !internal.some(rule => match(line, rule));
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| 31 | });
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| 32 | stack.push(' [use `--full-trace` to display the full stack trace]');
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| 33 | err.stack = stack.join('\n');
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| 34 | }
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| 35 | return originFn.call(this, test, err);
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| 36 | };
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| 37 | function match(line, rule) {
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| 38 | if (rule instanceof RegExp)
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| 39 | return rule.test(line);
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| 40 | return line.includes(rule);
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| 41 | }
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| 42 | |
| \ | No newline at end of file |