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以下是測試最好的方法嗎?或者我可以改進它(並刪除Step依賴)?摩卡:如何測試一系列異步操作,必須按順序測試
我特別擔心每個「步驟」函數會將前一次執行的測試與下一次執行的調用混爲一談。 (即剪切和粘貼易碎)
(另見:How can I execute async Mocha tests (NodeJS) in order?)
it('should run an update', function(done) {
var db = new database.Database();
var sess = new session.Session(db);
Step(
function createTable() {
sess.exec('create table customers (id integer primary key auto_increment, name varchar, age integer)', this);
},
function insertCustomer1(err, message) {
assert(!err, err);
assert.equal("Table created.", message);
sess.exec('insert into customers (name, age) values ("james", 41)', this);
},
function insertCustomer2(err, message) {
assert(!err, err);
assert.equal("1 row inserted.", message);
sess.exec('insert into customers (name, age) values ("thomas", 19)', this);
},
function updateCustomer1(err, message) {
assert(!err, err);
assert.equal("1 row inserted.", message);
sess.exec('update customers set age = 42 where name = "james"', this);
},
function end(err, message) {
assert(!err, err);
assert.equal("1 row updated.", message);
done();
}
);
});