55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
'use strict';
|
||
const chalk = require('../chalk').get();
|
||
const pkg = require('../../package.json');
|
||
|
||
exports.forError = error => {
|
||
if (!error.improperUsage) {
|
||
return null;
|
||
}
|
||
|
||
const {assertion} = error;
|
||
if (assertion === 'throws' || assertion === 'notThrows') {
|
||
return `Try wrapping the first argument to \`t.${assertion}()\` in a function:
|
||
|
||
${chalk.cyan(`t.${assertion}(() => { `)}${chalk.grey('/* your code here */')}${chalk.cyan(' })')}
|
||
|
||
Visit the following URL for more details:
|
||
|
||
${chalk.blue.underline(`https://github.com/avajs/ava/blob/v${pkg.version}/docs/03-assertions.md#throwsfn-expected-message`)}`;
|
||
}
|
||
|
||
if (assertion === 'snapshot') {
|
||
const {name, snapPath} = error.improperUsage;
|
||
|
||
if (name === 'ChecksumError') {
|
||
return `The snapshot file is corrupted.
|
||
|
||
File path: ${chalk.yellow(snapPath)}
|
||
|
||
Please run AVA again with the ${chalk.cyan('--update-snapshots')} flag to recreate it.`;
|
||
}
|
||
|
||
if (name === 'LegacyError') {
|
||
return `The snapshot file was created with AVA 0.19. It’s not supported by this AVA version.
|
||
|
||
File path: ${chalk.yellow(snapPath)}
|
||
|
||
Please run AVA again with the ${chalk.cyan('--update-snapshots')} flag to upgrade.`;
|
||
}
|
||
|
||
if (name === 'VersionMismatchError') {
|
||
const {snapVersion, expectedVersion} = error.improperUsage;
|
||
const upgradeMessage = snapVersion < expectedVersion ?
|
||
`Please run AVA again with the ${chalk.cyan('--update-snapshots')} flag to upgrade.` :
|
||
'You should upgrade AVA.';
|
||
|
||
return `The snapshot file is v${snapVersion}, but only v${expectedVersion} is supported.
|
||
|
||
File path: ${chalk.yellow(snapPath)}
|
||
|
||
${upgradeMessage}`;
|
||
}
|
||
}
|
||
|
||
return null;
|
||
};
|