106 lines
3.1 KiB
TypeScript
106 lines
3.1 KiB
TypeScript
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { NOOP_METER_PROVIDER, NOOP_TRACER_PROVIDER } from '@opentelemetry/api';
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import * as assert from 'assert';
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import * as path from 'path';
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import * as sinon from 'sinon';
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import { registerInstrumentations } from '../../src';
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import {
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Plugins,
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searchPathForTest,
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} from '../../src/platform/node/old/PluginLoader';
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const INSTALLED_PLUGINS_PATH = path.join(__dirname, 'node_modules');
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const httpPlugin: Plugins = {
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http: {
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enabled: true,
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path: '@opentelemetry/plugin-http-module',
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ignoreMethods: [],
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ignoreUrls: [],
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},
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};
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describe('autoLoader', () => {
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let sandbox: sinon.SinonSandbox;
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let unload: Function | undefined;
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before(() => {
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module.paths.push(INSTALLED_PLUGINS_PATH);
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searchPathForTest(INSTALLED_PLUGINS_PATH);
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});
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beforeEach(() => {
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sandbox = sinon.createSandbox();
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});
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afterEach(() => {
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sandbox.restore();
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Object.keys(require.cache).forEach(key => delete require.cache[key]);
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if (typeof unload === 'function') {
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unload();
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unload = undefined;
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}
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});
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describe('registerInstrumentations', () => {
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describe('Old Plugins', () => {
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let enableSpy: sinon.SinonSpy;
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const tracerProvider = NOOP_TRACER_PROVIDER;
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const meterProvider = NOOP_METER_PROVIDER;
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beforeEach(() => {
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// eslint-disable-next-line node/no-extraneous-require
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const simpleModule = require('@opentelemetry/plugin-simple-module')
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.plugin;
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enableSpy = sandbox.spy(simpleModule, 'enable');
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unload = registerInstrumentations({
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instrumentations: [
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{
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plugins: {
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...httpPlugin,
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'simple-module': { enabled: true, plugin: simpleModule },
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},
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},
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],
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tracerProvider,
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meterProvider,
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});
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});
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afterEach(() => {
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Object.keys(require.cache).forEach(key => delete require.cache[key]);
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if (typeof unload === 'function') {
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unload();
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unload = undefined;
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}
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});
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it('should enable a required plugin', () => {
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// eslint-disable-next-line node/no-extraneous-require
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const simpleModule = require('simple-module');
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assert.ok(simpleModule);
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assert.strictEqual(enableSpy.callCount, 1);
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});
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it('should set TracerProvider', () => {
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// eslint-disable-next-line node/no-extraneous-require
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const simpleModule = require('simple-module');
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assert.ok(simpleModule);
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assert.ok(enableSpy.lastCall.args[1] === tracerProvider);
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});
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});
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});
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});
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