1.0.1 • Published 8 years ago
trace-step v1.0.1
trace-step
A tool used in mocha, it log and verify your code steps to make sure code flow was as same as what you expect.
Sample 1, exectly match.
let TraceStep = require('trace-step');
describe('test one', () => {
it('sample case', (done) => {
let ts = new TraceStep();
//test your code
ts.step('done with foo');
// test your code
ts.step('done with bar');
//....
ts.step('lastest step');
ts.match('done with foo', 'done with bar', 'lastest step'); // AssertError will be thrown if these steps not be followed.
});
});
Sample 2, resemble match.
describe('test one', () => {
it('sample case, resemble', (done) => {
let ts = new TraceStep();
//test your code
ts.step(1);
// test your code
ts.step(2);
//....
ts.step(3);
ts.resemble(2, 1, 3);
});
});
Sample 3, work with async.
it('async sample', (done) => {
let ts = new TraceStep();
let done = ts.wrap(done);
asyncCall().then(() => {
//do something.
ts.step(1);
}).then(() => {
//do something.
ts.step(2);
}).then(() => {
//do something
ts.match(1, 2);
}).then(done,done);
});
});