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freecodecamp-projects/7-quality-assurance/3-library/tests/2_functional-tests.js

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/*
*
*
* FILL IN EACH FUNCTIONAL TEST BELOW COMPLETELY
* -----[Keep the tests in the same order!]-----
*
*/
const chaiHttp = require("chai-http");
const chai = require("chai");
const assert = chai.assert;
const server = require("../server");
chai.use(chaiHttp);
suite("Functional Tests", function () {
/*
* ----[EXAMPLE TEST]----
* Each test should completely test the response of the API end-point including response status code!
test("#example Test GET /api/books", function (done) {
chai
.request(server)
.get("/api/books")
.end(function (err, res) {
assert.equal(res.status, 200);
assert.isArray(res.body, "response should be an array");
assert.property(
res.body[0],
"commentcount",
"Books in array should contain commentcount"
);
assert.property(
res.body[0],
"title",
"Books in array should contain title"
);
assert.property(
res.body[0],
"_id",
"Books in array should contain _id"
);
done();
});
});
/*
* ----[END of EXAMPLE TEST]----
*/
suite("Routing tests", function () {
suite(
"POST /api/books with title => create book object/expect book object",
function () {
test("Test POST /api/books with title", function (done) {
chai
.request(server)
.post("/api/books")
.send({ title: "Testbook" })
.end((err, res) => {
assert.equal(res.status, 200);
assert.property(res.body, "_id");
assert.equal(res.body.title, "Testbook");
done();
});
});
test("Test POST /api/books with no title given", function (done) {
chai
.request(server)
.post("/api/books")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "missing required field title");
done();
});
});
}
);
suite("GET /api/books => array of books", function () {
test("Test GET /api/books", function (done) {
chai
.request(server)
.get("/api/books")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isArray(res.body);
assert.property(res.body[0], "commentcount");
assert.property(res.body[0], "title");
assert.property(res.body[0], "_id");
done();
});
});
});
suite("GET /api/books/[id] => book object with [id]", function () {
test("Test GET /api/books/[id] with id not in db", function (done) {
chai
.request(server)
.get("/api/books/nyanyanya")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "no book exists");
done();
});
});
test("Test GET /api/books/[id] with valid id in db", function (done) {
chai
.request(server)
.get("/api/books/63657911922d375e25ad1b85")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isObject(res.body);
assert.equal(res.body._id, "63657911922d375e25ad1b85");
assert.equal(res.body.title, "The nya nya test book");
assert.isArray(res.body.comments);
assert.equal(res.body.comments.length, 3);
done();
});
});
});
suite(
"POST /api/books/[id] => add comment/expect book object with id",
function () {
test("Test POST /api/books/[id] with comment", function (done) {
chai
.request(server)
.post("/api/books/63680748dad31302a987eaed")
.send({ comment: "MEEEEEEEEEEEEEEOW" })
.end((err, res) => {
assert.equal(res.status, 200);
assert.isObject(res.body);
assert.equal(res.body._id, "63680748dad31302a987eaed");
assert.equal(res.body.title, "Comment modification testnya");
assert.isArray(res.body.comments);
assert.equal(res.body.comments[0], "MEEEEEEEEEEEEEEOW");
done();
});
});
test("Test POST /api/books/[id] without comment field", function (done) {
chai
.request(server)
.post("/api/books/63680748dad31302a987eaed")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "missing required field comment");
done();
});
});
test("Test POST /api/books/[id] with comment, id not in db", function (done) {
chai
.request(server)
.post("/api/books/nonexistingid")
.send({ comment: "bla" })
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "no book exists");
done();
});
});
}
);
suite("DELETE /api/books/[id] => delete book object id", function () {
test("Test DELETE /api/books/[id] with valid id in db", function (done) {
chai
.request(server)
.delete("/api/books/63657911922d375e25ad1b85")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "delete successful");
done();
});
});
test("Test DELETE /api/books/[id] with id not in db", function (done) {
chai
.request(server)
.delete("/api/books/420")
.end((err, res) => {
assert.equal(res.status, 200);
assert.isString(res.body);
assert.equal(res.body, "no book exists");
done();
});
});
});
});
});