摩卡：未捕获的AssertionError

Question

I have following API test function:

  it('should return details of last order', function(done) { tempUrl="/rest/v1/user/orders/"+dineInOrderDetails[0]; request .get(tempUrl) .set(config.headers) .set('Authorization', 'Bearer ' + auth_token) .end(function(err,res){ logger.info(config.logToConsole(res.request.url,res.request._data)); assert.equal(res.status,200); assert.equal(res.body.order.uuid, dineInOrderDetails[0]); assert.equal(res.body.order.totalGross, dineInOrderDetails[1]); assert.equal(res.body.order.totalAmount, dineInOrderDetails[2]); done(err); }); }); 

If assertion failed in console it returned me

      Uncaught AssertionError: expected '6.95' to equal '36.90'
  + expected - actual

  -6.95
  +36.90

Best way to avoid uncaught assertion error is one try/catch in everyone test function for all asertion lines? Or can i do it better?

  it('should return details of last order2', function(done) { tempUrl="/rest/v1/user/orders/"+dineInOrderDetails[0]; request .get(tempUrl) .set(config.headers) .set('Authorization', 'Bearer ' + auth_token) .end(function(err,res){ try{ logger.info(config.logToConsole(res.request.url,res.request._data)); assert.equal(res.status,200); assert.equal(res.body.order.uuid, dineInOrderDetails[0]); assert.equal(res.body.order.totalGross, dineInOrderDetails[1]); assert.equal(res.body.order.totalAmount, dineInOrderDetails[2]); done(err); } catch(e){ done(e); } }); }); 

Answer 1

好的，我们可以将消息放在断言行中，并且控制台中没有未捕获的断言错误

assert.equal(res.body.order.totalGross, dineInOrderDetails[1],'assertion alert');