odin-js-fundamentals-part-5/node_modules/jest-snapshot/build/index.d.ts

187 lines
6.0 KiB
TypeScript
Raw Permalink Normal View History

2024-01-11 08:52:05 +00:00
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import type {Config} from '@jest/types';
import type {MatcherContext} from 'expect';
import type {MatcherFunctionWithContext} from 'expect';
import {Plugin as Plugin_2} from 'pretty-format';
import {Plugins} from 'pretty-format';
import type {PrettyFormatOptions} from 'pretty-format';
export declare const addSerializer: (plugin: Plugin_2) => void;
export declare const buildSnapshotResolver: (
config: Config.ProjectConfig,
localRequire?: Promise<LocalRequire> | LocalRequire,
) => Promise<SnapshotResolver>;
export declare const cleanup: (
fileSystem: FileSystem_2,
update: Config.SnapshotUpdateState,
snapshotResolver: SnapshotResolver,
testPathIgnorePatterns?: Config.ProjectConfig['testPathIgnorePatterns'],
) => {
filesRemoved: number;
filesRemovedList: Array<string>;
};
export declare interface Context extends MatcherContext {
snapshotState: SnapshotState;
}
export declare const EXTENSION = 'snap';
declare interface FileSystem_2 {
exists(path: string): boolean;
matchFiles(pattern: RegExp | string): Array<string>;
}
export declare const getSerializers: () => Plugins;
export declare const isSnapshotPath: (path: string) => boolean;
declare type LocalRequire = (module: string) => unknown;
declare type SaveStatus = {
deleted: boolean;
saved: boolean;
};
declare type SnapshotFormat = Omit<PrettyFormatOptions, 'compareKeys'>;
export declare interface SnapshotMatchers<R extends void | Promise<void>, T> {
/**
* This ensures that a value matches the most recent snapshot with property matchers.
* Check out [the Snapshot Testing guide](https://jestjs.io/docs/snapshot-testing) for more information.
*/
toMatchSnapshot(hint?: string): R;
/**
* This ensures that a value matches the most recent snapshot.
* Check out [the Snapshot Testing guide](https://jestjs.io/docs/snapshot-testing) for more information.
*/
toMatchSnapshot<U extends Record<keyof T, unknown>>(
propertyMatchers: Partial<U>,
hint?: string,
): R;
/**
* This ensures that a value matches the most recent snapshot with property matchers.
* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
* Check out [the Snapshot Testing guide](https://jestjs.io/docs/snapshot-testing) for more information.
*/
toMatchInlineSnapshot(snapshot?: string): R;
/**
* This ensures that a value matches the most recent snapshot with property matchers.
* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
* Check out [the Snapshot Testing guide](https://jestjs.io/docs/snapshot-testing) for more information.
*/
toMatchInlineSnapshot<U extends Record<keyof T, unknown>>(
propertyMatchers: Partial<U>,
snapshot?: string,
): R;
/**
* Used to test that a function throws a error matching the most recent snapshot when it is called.
*/
toThrowErrorMatchingSnapshot(hint?: string): R;
/**
* Used to test that a function throws a error matching the most recent snapshot when it is called.
* Instead of writing the snapshot value to a .snap file, it will be written into the source code automatically.
*/
toThrowErrorMatchingInlineSnapshot(snapshot?: string): R;
}
declare type SnapshotMatchOptions = {
readonly testName: string;
readonly received: unknown;
readonly key?: string;
readonly inlineSnapshot?: string;
readonly isInline: boolean;
readonly error?: Error;
};
export declare type SnapshotResolver = {
/** Resolves from `testPath` to snapshot path. */
resolveSnapshotPath(testPath: string, snapshotExtension?: string): string;
/** Resolves from `snapshotPath` to test path. */
resolveTestPath(snapshotPath: string, snapshotExtension?: string): string;
/** Example test path, used for preflight consistency check of the implementation above. */
testPathForConsistencyCheck: string;
};
declare type SnapshotReturnOptions = {
readonly actual: string;
readonly count: number;
readonly expected?: string;
readonly key: string;
readonly pass: boolean;
};
export declare class SnapshotState {
private _counters;
private _dirty;
private _index;
private readonly _updateSnapshot;
private _snapshotData;
private readonly _initialData;
private readonly _snapshotPath;
private _inlineSnapshots;
private readonly _uncheckedKeys;
private readonly _prettierPath;
private readonly _rootDir;
readonly snapshotFormat: SnapshotFormat;
added: number;
expand: boolean;
matched: number;
unmatched: number;
updated: number;
constructor(snapshotPath: string, options: SnapshotStateOptions);
markSnapshotsAsCheckedForTest(testName: string): void;
private _addSnapshot;
clear(): void;
save(): SaveStatus;
getUncheckedCount(): number;
getUncheckedKeys(): Array<string>;
removeUncheckedKeys(): void;
match({
testName,
received,
key,
inlineSnapshot,
isInline,
error,
}: SnapshotMatchOptions): SnapshotReturnOptions;
fail(testName: string, _received: unknown, key?: string): string;
}
declare type SnapshotStateOptions = {
readonly updateSnapshot: Config.SnapshotUpdateState;
readonly prettierPath?: string | null;
readonly expand?: boolean;
readonly snapshotFormat: SnapshotFormat;
readonly rootDir: string;
};
export declare const toMatchInlineSnapshot: MatcherFunctionWithContext<
Context,
[propertiesOrSnapshot?: object | string, inlineSnapshot?: string]
>;
export declare const toMatchSnapshot: MatcherFunctionWithContext<
Context,
[propertiesOrHint?: object | string, hint?: string]
>;
export declare const toThrowErrorMatchingInlineSnapshot: MatcherFunctionWithContext<
Context,
[inlineSnapshot?: string, fromPromise?: boolean]
>;
export declare const toThrowErrorMatchingSnapshot: MatcherFunctionWithContext<
Context,
[hint?: string, fromPromise?: boolean]
>;
export {};