Tests

[BorysovskaOA]

Assignment
Score

Self check score: 258/258
Finished: 16.04.2026 Deadline: 20.04.2026

01-simple-tests (42)

• should add two numbers | implemented correctly (6)
• should subtract two numbers | implemented correctly (6)
• should multiply two numbers | implemented correctly (6)
• should divide two numbers | implemented correctly (6)
• should exponentiate two numbers | implemented correctly (6)
• should return null for invalid action | implemented correctly (6)
• should return null for invalid arguments | implemented correctly (6)
  02-table-tests (42)
• should return 7 for 5 + 2 | implemented correctly (6)
• should return 3 for 5 - 2 | implemented correctly (6)
• should return 10 for 5 * 2 | implemented correctly (6)
• should return 2.5 for 5 / 2 | implemented correctly (6)
• should return 25 for 5 ** 2 | implemented correctly (6)
• should return null for 5 other 2 | implemented correctly (6)
• should return null for 5 + string | implemented correctly (6)
  03-error-handling-async (30)
• should resolve provided value | implemented correctly (6)
• should throw error with provided message | implemented correctly (6)
• should throw error with default message if message is not provided | implemented correctly (6)
• should throw custom error | implemented correctly (6)
• should reject custom error | implemented correctly (6)
  04-test-class (60)
• should create account with initial balance | implemented correctly (6)
• should throw InsufficientFundsError error when withdrawing more than balance | implemented correctly (6)
• should throw error when transferring more than balance | implemented correctly (6)
• should throw error when transferring to the same account | implemented correctly (6)
• should deposit money | implemented correctly (6)
• should withdraw money | implemented correctly (6)
• should transfer money | implemented correctly (6)
• fetchBalance should return number in case if request did not failed | implemented correctly (6)
• should set new balance if synchronizeBalance returned number | implemented correctly (6)
• should throw SynchronizationFailedError if synchronizeBalance returned null | implemented correctly (6)
  05-partial-mocking (12)
• mockOne, mockTwo, mockThree should not log into console | implemented correctly (6)
• unmockedFunction should log into console | implemented correctly (6)
  06-mocking-node-api (42)
• should set timeout with provided callback and timeout | implemented correctly (6)
• should call callback only after timeout | implemented correctly (6)
• should set interval with provided callback and timeout | implemented correctly (6)
• should call callback multiple times after multiple intervals | implemented correctly (6)
• should call join with pathToFile | implemented correctly (6)
• should return null if file does not exist | implemented correctly (6)
• should return file content if file exists | implemented correctly (6)
  07-mocking-lib-api (18)
• should create instance with provided base url | implemented correctly (6)
• should perform request to correct provided url | implemented correctly (6)
• should return response data | implemented correctly (6)
  08-snapshot-testing (12)
• should generate linked list from values 1 | implemented correctly (6)
• should generate linked list from values 2 | implemented correctly (6)