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feat(jest-expect): re-export Matchers and MatcherFunctionWithState interface #12418

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merged 5 commits into from
Feb 17, 2022
Merged

feat(jest-expect): re-export Matchers and MatcherFunctionWithState interface #12418

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f34e3cc
reexport Matchers interface
mrazauskas Feb 17, 2022
8a8bfc0
re-export MatcherFunctionWithState
mrazauskas Feb 17, 2022
29ff02f
improve example
mrazauskas Feb 17, 2022
a9a4bea
revert example
mrazauskas Feb 17, 2022
73cb1b4
Update CHANGELOG.md
SimenB Feb 17, 2022
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2 changes: 1 addition & 1 deletion CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
- `[jest-environment-jsdom]` [**BREAKING**] Upgrade jsdom to 19.0.0 ([#12290](https://github.com/facebook/jest/pull/12290))
- `[jest-environment-jsdom]` [**BREAKING**] Add default `browser` condition to `exportConditions` for `jsdom` environment ([#11924](https://github.com/facebook/jest/pull/11924))
- `[jest-environment-node]` [**BREAKING**] Add default `node` and `node-addon` conditions to `exportConditions` for `node` environment ([#11924](https://github.com/facebook/jest/pull/11924))
- `[@jest/expect]` New module which extends `expect` with `jest-snapshot` matchers ([#12404](https://github.com/facebook/jest/pull/12404), [#12410](https://github.com/facebook/jest/pull/12410))
- `[@jest/expect]` New module which extends `expect` with `jest-snapshot` matchers ([#12404](https://github.com/facebook/jest/pull/12404), [#12410](https://github.com/facebook/jest/pull/12410), [#12418](https://github.com/facebook/jest/pull/12418))
- `[@jest/expect-utils]` New module exporting utils for `expect` ([#12323](https://github.com/facebook/jest/pull/12323))
- `[jest-resolver]` [**BREAKING**] Add support for `package.json` `exports` ([11961](https://github.com/facebook/jest/pull/11961))
- `[jest-resolve, jest-runtime]` Add support for `data:` URI import and mock ([#12392](https://github.com/facebook/jest/pull/12392))
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4 changes: 2 additions & 2 deletions examples/expect-extend/toBeWithinRange.ts
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Expand Up @@ -48,9 +48,9 @@ expect.extend({

declare module 'expect' {
interface AsymmetricMatchers {
toBeWithinRange(a: number, b: number): void;
toBeWithinRange(floor: number, ceiling: number): void;
}
interface Matchers<R> {
toBeWithinRange(a: number, b: number): R;
toBeWithinRange(floor: number, ceiling: number): R;
}
}
6 changes: 6 additions & 0 deletions examples/expect-extend/tsconfig.json
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@@ -0,0 +1,6 @@
{
"compilerOptions": {
"strict": true
},
"include": ["./**/*"]
}
8 changes: 7 additions & 1 deletion packages/jest-expect/src/index.ts
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Expand Up @@ -15,7 +15,13 @@ import {
} from 'jest-snapshot';
import type {JestExpect} from './types';

export type {AsymmetricMatchers, MatcherFunction, MatcherState} from 'expect';
export type {
AsymmetricMatchers,
Matchers,
MatcherFunction,
MatcherFunctionWithState,
MatcherState,
} from 'expect';
export type {JestExpect} from './types';

function createJestExpect(): JestExpect {
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