58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
/* global describe it expect jest beforeEach */
|
|
const path = require('path');
|
|
|
|
const lint = require('.');
|
|
|
|
describe('markdown linter', () => {
|
|
let good = { path: path.join(__dirname, './fixtures/good.md') };
|
|
let badYML = { path: path.join(__dirname, './fixtures/badYML.md') };
|
|
let badFencing = { path: path.join(__dirname, './fixtures/badFencing.md') };
|
|
beforeEach(() => {
|
|
console.log = jest.fn();
|
|
// the linter signals that a file failed by setting
|
|
// exitCode to 1, so it needs (re)setting to 0
|
|
process.exitCode = 0;
|
|
});
|
|
afterEach(() => {
|
|
process.exitCode = 0;
|
|
});
|
|
|
|
it('should pass `good` markdown', done => {
|
|
function callback() {
|
|
expect(process.exitCode).toBe(0);
|
|
done();
|
|
}
|
|
lint(good, callback);
|
|
});
|
|
|
|
it('should fail invalid YML blocks', done => {
|
|
function callback() {
|
|
expect(process.exitCode).toBe(1);
|
|
done();
|
|
}
|
|
lint(badYML, callback);
|
|
});
|
|
|
|
it('should fail when code fences are not surrounded by newlines', done => {
|
|
function callback() {
|
|
expect(process.exitCode).toBe(1);
|
|
done();
|
|
}
|
|
lint(badFencing, callback);
|
|
});
|
|
|
|
it('should write to the console describing the problem', done => {
|
|
function callback() {
|
|
const expected =
|
|
// eslint-disable-next-line max-len
|
|
'badYML.md: 19: yaml-linter YAML code blocks should be valid [bad indentation of a mapping entry at line 3, column 17:\n testString: testString\n ^] [Context: "```yml"]';
|
|
expect(console.log.mock.calls.length).toBe(1);
|
|
expect(console.log.mock.calls[0][0]).toEqual(
|
|
expect.stringContaining(expected)
|
|
);
|
|
done();
|
|
}
|
|
lint(badYML, callback);
|
|
});
|
|
});
|