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chore: output both received value and diff for string expected results (#1287)

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Andrey Lushnikov 2020-03-07 17:29:41 -08:00 committed by GitHub
parent c881248062
commit 3dc48f96c0
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1 changed files with 3 additions and 2 deletions
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5
utils/testrunner/Matchers.js
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@ -83,11 +83,12 @@ function stringFormatter(received, expected) {
}).join(''); }).join('');
const output = [ const output = [
`Expected: ${expected}`, `Expected: ${expected}`,
`Received: ${highlighted}`, `Received: ${received}`,
` Diff: ${highlighted}`,
]; ];
for (let i = 0; i < Math.min(expected.length, received.length); ++i) { for (let i = 0; i < Math.min(expected.length, received.length); ++i) {
if (expected[i] !== received[i]) { if (expected[i] !== received[i]) {
const padding = ' '.repeat('Expected: '.length); const padding = ' '.repeat(' Diff: '.length);
const firstDiffCharacter = '~'.repeat(i) + '^'; const firstDiffCharacter = '~'.repeat(i) + '^';
output.push(colors.red(padding + firstDiffCharacter)); output.push(colors.red(padding + firstDiffCharacter));
break; break;