graphql-modules/cjs/testing/test-injector.js

Create reusable, maintainable, testable and extendable GraphQL modules

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.testInjector = testInjector;
exports.readProviderOptions = readProviderOptions;
const injector_1 = require("../di/injector");
const tokens_1 = require("../application/tokens");
const metadata_1 = require("../di/metadata");
function testInjector(providers) {
    const resolvedProviders = injector_1.ReflectiveInjector.resolve([
        { provide: tokens_1.CONTEXT, useValue: {} },
        ...providers,
    ]);
    const injector = injector_1.ReflectiveInjector.createFromResolved({
        name: 'test',
        providers: resolvedProviders,
    });
    injector.instantiateAll();
    return injector;
}
function readProviderOptions(provider) {
    return (0, metadata_1.readInjectableMetadata)(provider, true).options;
}