Test TS ExpectType in CI

[mvorisek]

Improves #2956 testing.

TBH, I do not know what the issue is and how to debug/fix it.

[mvorisek]

@JoshuaKGoldberg do you have an idea why the $ExpectType are resolved to any?

CI:

/home/runner/work/Fomantic-UI/Fomantic-UI/types/tests.ts
Error:     3:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:     4:1  error  Expected type to be: JQuery, got: any               expect-type/expect
Error:     5:1  error  Expected type to be: JQuery<JQuery>, got: any       expect-type/expect
Error:     6:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:     7:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:     8:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:     9:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    10:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    11:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    12:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    13:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    14:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    15:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    16:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    17:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    18:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    19:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    20:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    21:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    22:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    23:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    24:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    25:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    40:1  error  Can not match a node to this assertion              expect-type/expect
Error:    42:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    43:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:    44:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect
Error:   115:1  error  Can not match a node to this assertion              expect-type/expect
Error:   123:1  error  Can not match a node to this assertion              expect-type/expect
Error:   154:1  error  Can not match a node to this assertion              expect-type/expect
Error:   156:1  error  Expected type to be: JQuery<HTMLElement>, got: any  expect-type/expect

[JoshuaKGoldberg]

No clue, I've never seen this repository before 😄.

[mvorisek]

Hi @prudho, in #2822, more precisely in https://github.com/prudho/Fomantic-UI/blob/1acdce3d8a4e3c5684a46192a1d8dd823d0c8aa4/types/fomantic-ui-tests.ts you have added a test with expected types. Might I know if you ever run this test, and if yes, what package did you use and how to test it using CI?

[prudho]

Hi @mvorisek ! This file was required as a condition for the type definition to be published to the DefinitelyTyped repo. They seem to need it to run only a simple type check when validating the definitions, using dtslint (see https://github.com/Microsoft/DefinitelyTyped-tools/tree/main/packages/dtslint#write-tests). TBH this file was more a stub than a real test file when I "wrote" it (copy from another definition type lib), for a real CI I think that tests should be way more expanded.