@blac/react/dist/testing.js

React bindings for BlaC — useBloc hook with automatic re-render optimization

import { StateContainerRegistry, getRegistry, setRegistry } from "@blac/core";
import { createCubitStub, registerOverride } from "@blac/core/testing";
import { render } from "@testing-library/react";
//#region src/testing.ts
function renderWithBloc(ui, options) {
	const { bloc: BlocClass, args, ...stubOptions } = options;
	const previous = getRegistry();
	setRegistry(new StateContainerRegistry());
	const instance = createCubitStub(BlocClass, {
		...stubOptions,
		args
	});
	registerOverride(BlocClass, instance, args);
	let renderResult;
	try {
		renderResult = render(ui);
	} catch (e) {
		setRegistry(previous);
		throw e;
	}
	const originalUnmount = renderResult.unmount;
	renderResult.unmount = () => {
		originalUnmount();
		setRegistry(previous);
	};
	return {
		...renderResult,
		bloc: instance
	};
}
function renderWithRegistry(ui, setup) {
	const previous = getRegistry();
	const testRegistry = new StateContainerRegistry();
	setRegistry(testRegistry);
	try {
		setup(testRegistry);
	} catch (e) {
		setRegistry(previous);
		throw e;
	}
	let renderResult;
	try {
		renderResult = render(ui);
	} catch (e) {
		setRegistry(previous);
		throw e;
	}
	const originalUnmount = renderResult.unmount;
	renderResult.unmount = () => {
		originalUnmount();
		setRegistry(previous);
	};
	return renderResult;
}
//#endregion
export { renderWithBloc, renderWithRegistry };

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