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Close gh-5449
111 lines
3.0 KiB
JavaScript
111 lines
3.0 KiB
JavaScript
import chalk from "chalk";
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import { getBrowserString } from "./lib/getBrowserString.js";
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import { prettyMs } from "./lib/prettyMs.js";
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import * as Diff from "diff";
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export function reportTest( test, reportId, { browser, headless } ) {
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if ( test.status === "passed" ) {
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// Write to console without newlines
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process.stdout.write( "." );
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return;
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}
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let message = `${ chalk.bold( `${ test.suiteName }: ${ test.name }` ) }`;
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message += `\nTest ${ test.status } on ${ chalk.yellow(
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getBrowserString( browser, headless )
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) } (${ chalk.bold( reportId ) }).`;
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// test.assertions only contains passed assertions;
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// test.errors contains all failed asssertions
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if ( test.errors.length ) {
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for ( const error of test.errors ) {
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message += "\n";
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if ( error.message ) {
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message += `\n${ error.message }`;
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}
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message += `\n${ chalk.gray( error.stack ) }`;
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if ( "expected" in error && "actual" in error ) {
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message += `\nexpected: ${ JSON.stringify( error.expected ) }`;
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message += `\nactual: ${ JSON.stringify( error.actual ) }`;
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let diff;
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if (
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Array.isArray( error.expected ) &&
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Array.isArray( error.actual )
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) {
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// Diff arrays
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diff = Diff.diffArrays( error.expected, error.actual );
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} else if (
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typeof error.expected === "object" &&
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typeof error.actual === "object"
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) {
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// Diff objects
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diff = Diff.diffJson( error.expected, error.actual );
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} else if (
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typeof error.expected === "number" &&
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typeof error.expected === "number"
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) {
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// Diff numbers directly
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const value = error.actual - error.expected;
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if ( value > 0 ) {
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diff = [ { added: true, value: `+${ value }` } ];
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} else {
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diff = [ { removed: true, value: `${ value }` } ];
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}
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} else if (
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typeof error.expected === "boolean" &&
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typeof error.actual === "boolean"
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) {
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// Show the actual boolean in red
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diff = [ { removed: true, value: `${ error.actual }` } ];
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} else {
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// Diff everything else as characters
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diff = Diff.diffChars( `${ error.expected }`, `${ error.actual }` );
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}
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message += "\n";
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message += diff
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.map( ( part ) => {
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if ( part.added ) {
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return chalk.green( part.value );
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}
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if ( part.removed ) {
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return chalk.red( part.value );
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}
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return chalk.gray( part.value );
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} )
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.join( "" );
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}
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}
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}
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console.log( `\n\n${ message }` );
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// Only return failed messages
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if ( test.status === "failed" ) {
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return message;
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}
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}
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export function reportEnd( result, reportId, { browser, headless, modules } ) {
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console.log(
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`\n\nTests for ${ chalk.yellow( modules.join( ", " ) ) } on ${ chalk.yellow(
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getBrowserString( browser, headless )
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) } finished in ${ prettyMs( result.runtime ) } (${ chalk.bold( reportId ) }).`
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);
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console.log(
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( result.status !== "passed" ?
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`${ chalk.red( result.testCounts.failed ) } failed. ` :
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"" ) +
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`${ chalk.green( result.testCounts.total ) } passed. ` +
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`${ chalk.gray( result.testCounts.skipped ) } skipped.`
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);
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return result.testCounts;
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}
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