104 lines
2.4 KiB
JavaScript
104 lines
2.4 KiB
JavaScript
const assert = require('assert');
|
|
const prettyError = require('../src/prettyError');
|
|
|
|
const message = 'Error Message!';
|
|
const fileName = 'Test.js';
|
|
const codeFrame = '<code>frame</code>';
|
|
const stack =
|
|
'Error: Uh-oh. Something went wrong. Line 88. \n Oh no. Something else went wrong. Line 77 \n';
|
|
|
|
describe('prettyError', () => {
|
|
it('should handle passing error as string', () => {
|
|
const err = prettyError(message);
|
|
|
|
assert.equal(err.message, message);
|
|
assert.equal(err.stack, undefined);
|
|
});
|
|
|
|
it('should handle passing error as object', () => {
|
|
const err = prettyError({message});
|
|
|
|
assert.equal(err.message, message);
|
|
assert.equal(err.stack, undefined);
|
|
});
|
|
|
|
it('should handle unknown input', () => {
|
|
const err = prettyError(Number.NaN);
|
|
|
|
assert(err.message.length); // non-empty error message
|
|
assert.equal(err.stack, undefined);
|
|
});
|
|
|
|
it('should prepend fileName', () => {
|
|
const err = prettyError({
|
|
message,
|
|
fileName
|
|
});
|
|
|
|
assert(err.message.startsWith(fileName));
|
|
assert.equal(err.stack, undefined);
|
|
});
|
|
|
|
it('should prepend line and column location', () => {
|
|
const err = prettyError({
|
|
message,
|
|
fileName,
|
|
loc: {
|
|
line: 1,
|
|
column: 10
|
|
}
|
|
});
|
|
|
|
assert(err.message.startsWith(`${fileName}:1:10`));
|
|
assert.equal(err.stack, undefined);
|
|
});
|
|
|
|
it('should support providing a codeFrame as stack', () => {
|
|
const err = prettyError({
|
|
message,
|
|
stack,
|
|
codeFrame: codeFrame
|
|
});
|
|
|
|
assert.equal(err.message, message);
|
|
assert.equal(err.stack, codeFrame);
|
|
});
|
|
|
|
it('should support highlightedCodeFrame when opts.color is true', () => {
|
|
let err = prettyError(
|
|
{
|
|
message,
|
|
stack,
|
|
codeFrame: '<not>a code frame</not>',
|
|
highlightedCodeFrame: codeFrame
|
|
},
|
|
{color: true}
|
|
);
|
|
|
|
assert.equal(err.message, message);
|
|
assert.equal(err.stack, codeFrame);
|
|
|
|
err = prettyError(
|
|
{
|
|
message,
|
|
stack,
|
|
codeFrame: codeFrame,
|
|
highlightedCodeFrame: '<not>a code frame</not>'
|
|
},
|
|
{color: false}
|
|
);
|
|
|
|
assert.equal(err.message, message);
|
|
assert.equal(err.stack, codeFrame);
|
|
});
|
|
|
|
it('should support stack', () => {
|
|
const err = prettyError({
|
|
message,
|
|
stack
|
|
});
|
|
|
|
assert.equal(err.message, message);
|
|
assert(err.stack.includes('Line'));
|
|
});
|
|
});
|