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react-test-renderer_v16.x.x.js
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react-test-renderer_v16.x.x.js
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// flow-typed signature: b6bb53397d83d2d821e258cc73818d1b
// flow-typed version: 9c71eca8ef/react-test-renderer_v16.x.x/flow_>=v0.47.x
// Type definitions for react-test-renderer 16.x.x
// Ported from: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/main/types/react-test-renderer
'use strict';
type ReactComponentInstance = React$Component<any>;
type ReactTestRendererJSON = {
type: string,
props: {[propName: string]: any},
children: null | ReactTestRendererJSON[],
};
type ReactTestRendererTree = ReactTestRendererJSON & {
nodeType: 'component' | 'host',
instance: ?ReactComponentInstance,
rendered: null | ReactTestRendererTree,
};
type ReactTestInstance = {
instance: ?ReactComponentInstance,
type: string,
props: {[propName: string]: any},
parent: null | ReactTestInstance,
children: Array<ReactTestInstance | string>,
find(predicate: (node: ReactTestInstance) => boolean): ReactTestInstance,
findByType(type: React$ElementType): ReactTestInstance,
findByProps(props: {[propName: string]: any}): ReactTestInstance,
findAll(
predicate: (node: ReactTestInstance) => boolean,
options?: {deep: boolean}
): ReactTestInstance[],
findAllByType(
type: React$ElementType,
options?: {deep: boolean}
): ReactTestInstance[],
findAllByProps(
props: {[propName: string]: any},
options?: {deep: boolean}
): ReactTestInstance[],
};
type TestRendererOptions = {
createNodeMock(element: React$Element<any>): any,
};
declare module 'react-test-renderer' {
// eslint-disable-next-line no-inner-declarations
declare export type ReactTestRenderer = {
toJSON(): null | ReactTestRendererJSON,
toTree(): null | ReactTestRendererTree,
unmount(nextElement?: React$Element<any>): void,
update(nextElement: React$Element<any>): void,
getInstance(): ?ReactComponentInstance,
root: ReactTestInstance,
};
declare type Thenable = {
then(resolve: () => mixed, reject?: () => mixed): mixed,
};
declare function create(
nextElement: React$Element<any>,
options?: TestRendererOptions
): ReactTestRenderer;
declare function act(callback: () => ?Thenable): Thenable;
}
declare module 'react-test-renderer/shallow' {
declare export default class ShallowRenderer {
static createRenderer(): ShallowRenderer;
getMountedInstance(): ReactTestInstance;
getRenderOutput<E: React$Element<any>>(): E;
getRenderOutput(): React$Element<any>;
render(element: React$Element<any>, context?: any): void;
unmount(): void;
}
}