ts-jest-25.5.0-alpha.0-custom-typings

kulshekhar/ts-jest#1115 (comment)

Steps

1. Run yarn
2. Run yarn test

 PASS  __tests__/index.test.ts
  √ foo (2ms)

Test Suites: 1 passed, 1 total
Tests:       1 passed, 1 total
Snapshots:   0 total
Time:        0.946s
Ran all test suites.

3. Switch to the branch update-to-ts-jest-25.5.0-alpha.0
4. Run yarn
5. Run yarn test

 FAIL  __tests__/index.test.ts
  ● Test suite failed to run

    __tests__/index.test.ts:4:12 - error TS2558: Expected 0 type arguments, but got 1.

    4     $.ajax<number>("/foo")
                 ~~~~~~

Test Suites: 1 failed, 1 total
Tests:       0 total
Snapshots:   0 total
Time:        2.054s
Ran all test suites.