boilerplate-mochachai - Replit
my code doesn’t work even though i’m doing everything right. Please help me slove this problem
###Your project link(s)
solution: boilerplate-mochachai - Replit
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36
Quality Assurance and Testing with Chai - Learn How JavaScript Assertions Work
when you run the tests, what errors do you see in the browser console?
automated-testing-app@0.0.1 start
node server.js
Listening on port 3000
Running Tests…
Unit Tests
Basic Assertions
#isNull, #isNotNull
#isDefined, #isUndefined
#isOk, #isNotOk
#isTrue, #isNotTrue
Equality
1) #equal, #notEqual
2) #strictEqual, #notStrictEqual
3) #deepEqual, #notDeepEqual
Comparisons
4) #isAbove, #isAtMost
5) #isBelow, #isAtLeast
6) #approximately
Arrays
7) #isArray, #isNotArray
8) Array #include, #notInclude
Strings
9) #isString, #isNotString
10) String #include, #notInclude
11) #match, #notMatch
Objects
12) #property, #notProperty
13) #typeOf, #notTypeOf
14) #instanceOf, #notInstanceOf
Functional Tests
Integration tests with chai-http
15) Test GET /hello with no name
16) Test GET /hello with your name
17) Send {surname: “Colombo”}
18) Send {surname: “da Verrazzano”}
Functional Tests with Zombie.js
Headless browser
19) should have a working “site” property
“Famous Italian Explorers” form
20) Submit the surname “Colombo” in the HTML form
21) Submit the surname “Vespucci” in the HTML form
4 passing (68ms)
21 failing
Unit Tests
Equality
#equal, #notEqual:
AssertionError: Numbers are coerced into strings with ==
at Context. (tests/1_unit-tests.js:40:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Equality
#strictEqual, #notStrictEqual:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:47:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Equality
#deepEqual, #notDeepEqual:
AssertionError: The order of keys doesn’t matter
at Context. (tests/1_unit-tests.js:54:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Comparisons
#isAbove, #isAtMost:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:68:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Comparisons
#isBelow, #isAtLeast:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:75:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Comparisons
#approximately:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:82:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Arrays
#isArray, #isNotArray:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:94:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Arrays
Array #include, #notInclude:
AssertionError: It’s summer in july…
at Context. (tests/1_unit-tests.js:99:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Strings
#isString, #isNotString:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:112:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Strings
String #include, #notInclude:
AssertionError: ‘Arrow’ contains ‘row’
at Context. (tests/1_unit-tests.js:118:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Strings
#match, #notMatch:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:124:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Objects
#property, #notProperty:
AssertionError: Cars don’t have wings
at Context. (tests/1_unit-tests.js:150:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Objects
#typeOf, #notTypeOf:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:156:14)
at process.processImmediate (node:internal/timers:483:21)
Unit Tests
Objects
#instanceOf, #notInstanceOf:
AssertionError: assert.fail()
at Context. (tests/1_unit-tests.js:164:14)
at process.processImmediate (node:internal/timers:483:21)
Functional Tests
Integration tests with chai-http
Test GET /hello with no name:
Uncaught AssertionError: assert.fail()
at /home/runner/workspace/tests/2_functional-tests.js:19:18
at Request.callback (node_modules/superagent/lib/node/index.js:716:12)
at IncomingMessage. (node_modules/superagent/lib/node/index.js:916:18)
at IncomingMessage.emit (node:events:536:35)
at endReadableNT (node:internal/streams/readable:1698:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
Functional Tests
Integration tests with chai-http
Test GET /hello with your name:
Uncaught AssertionError: assert.fail()
at /home/runner/workspace/tests/2_functional-tests.js:31:18
at Request.callback (node_modules/superagent/lib/node/index.js:716:12)
at IncomingMessage. (node_modules/superagent/lib/node/index.js:916:18)
at IncomingMessage.emit (node:events:536:35)
at endReadableNT (node:internal/streams/readable:1698:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
Functional Tests
Integration tests with chai-http
Send {surname: “Colombo”}:
Uncaught AssertionError: assert.fail()
at /home/runner/workspace/tests/2_functional-tests.js:44:18
at Request.callback (node_modules/superagent/lib/node/index.js:716:12)
at /home/runner/workspace/node_modules/superagent/lib/node/index.js:916:18
at IncomingMessage. (node_modules/superagent/lib/node/parsers/json.js:19:7)
at IncomingMessage.emit (node:events:536:35)
at endReadableNT (node:internal/streams/readable:1698:12)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
Functional Tests
Integration tests with chai-http
Send {surname: “da Verrazzano”}:
AssertionError: assert.fail()
at Context. (tests/2_functional-tests.js:51:14)
at process.processImmediate (node:internal/timers:483:21)
Functional Tests with Zombie.js
Headless browser
should have a working “site” property:
ReferenceError: browser is not defined
at Context. (tests/2_functional-tests.js:67:24)
at process.processImmediate (node:internal/timers:483:21)
Functional Tests with Zombie.js
“Famous Italian Explorers” form
Submit the surname “Colombo” in the HTML form:
AssertionError: assert.fail()
at Context. (tests/2_functional-tests.js:74:14)
at process.processImmediate (node:internal/timers:483:21)
Functional Tests with Zombie.js
“Famous Italian Explorers” form
Submit the surname “Vespucci” in the HTML form:
AssertionError: assert.fail()
at Context. (tests/2_functional-tests.js:80:14)
at process.processImmediate (node:internal/timers:483:21)
please check the browser console in the Dev Tools of the browser
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()
Banner not shown: beforeinstallpromptevent.preventDefault() called. The page must call beforeinstallpromptevent.prompt() to show the banner.
framework-904731c5b6fb1461.js:1 Error while parsing the ‘sandbox’ attribute: ‘allow-downloads-without-user-activation’ is an invalid sandbox flag.
Unrecognized feature: ‘ambient-light-sensor’.
Unrecognized feature: ‘battery’.
Unrecognized feature: ‘execution-while-not-rendered’.
Unrecognized feature: ‘execution-while-out-of-viewport’.
Unrecognized feature: ‘layout-animations’.
Unrecognized feature: ‘layout-animations’.
Unrecognized feature: ‘legacy-image-formats’
Unrecognized feature: ‘navigation-override’
Unrecognized feature: ‘oversized-images’.
Unrecognized feature: ‘publickey-credentials’.
Unrecognized feature: ‘speaker-selection’.
Unrecognized feature: ‘unoptimized-images’.
Unrecognized feature: ‘unsized-media’.
Unrecognized feature: ‘pointer-lock’.
Allow attribute will take precedence over ‘allowfullscreen’.
Allow attribute will take precedence over ‘allowpaymentrequest’.
Error while parsing the ‘sandbox’ attribute: ‘allow-downloads-without-user-activation’ is an invalid sandbox flag.
Error while parsing the ‘sandbox’ attribute: ‘allow-downloads-without-user-activation’ is an invalid sandbox flag.
Error while parsing the ‘sandbox’ attribute: ‘allow-downloads-without-user-activation’ is an invalid sandbox flag
Failed to load resource: the server responded with a status of 400 ()
Failed to load resource: the server responded with a status of 400 ()Understand this error
It seems you have some things to work on
I am unsure where those errors come from
were this in the console in the freecodecamp page?
this is a replit console
Access to XMLHttpRequest at ‘boilerplate-mochachai - Replit’ from origin ‘null’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.
dom-test-evaluator.js:2
GET boilerplate-mochachai - Replit net::ERR_FAILED 200 (OK)
dom-test-evaluator.js:2 Error
at Object.eval (eval at #a (dom-test-evaluator.js:2:254989), :7:13)
at u (dom-test-evaluator.js:2:163654)
at l (dom-test-evaluator.js:2:163956)
is that from the browser console when you are running the tests?
it looks like something that needs fixing
yes! How I can fix that ?
try searching the forum for people having CORS issues and how they solved them
thnak you for your help
I couldn’t find anything similar to my error
have you tried searching exactly your error?
https://forum.freecodecamp.org/search?q=origin%20%27null%27%20has%20been%20blocked%20by%20CORS%20policy%3A%20No%20%27Access-Control-Allow-Origin%27%20header%20is%20present%20on%20the%20requested%20resource.%20order%3Alatest
yes, I tried! But maybe I’m missing sometging, because I’m new to this
try checking the topics from that search