Run Functional Tests on API Endpoints using Chai-HTTP
Problem Explanation
To begin, open the file “tests/2_functional_tests.js” and locate ‘Test GET /hello with no name’.
Hints
Hint 1
Using the example above, look at the assertions and how they are making comparisons between the expected and actual values of the response.
Hint 2
The lines in the test should be changed from assert.fail()
to an assertion that checks if the two values are equal.
Solutions
Solution 1 (Click to Show/Hide)
test('Test GET /hello with no name', function(done) {
// Don't forget the callback...
chai
.request(server) // 'server' is the Express App
.get('/hello') // http_method(url). NO NAME in the query !
.end(function(err, res) {
// res is the response object
// Test the status and the text response (see the example above).
// Please follow the order -status, -text. We rely on that in our tests.
// It should respond 'Hello Guest'
assert.equal(res.status, 200);
assert.equal(res.text, 'hello Guest');
done(); // Always call the 'done()' callback when finished.
});
});