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97 lines
2.6 KiB
97 lines
2.6 KiB
import assert from 'assert';
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import { obj as createThoughStream } from 'through2';
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import createMetaRPCHandler from './createMetaRPCHandler';
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describe('createMetaRPCHandler', function () {
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it('can call the api when handler receives a JSON-RPC request', function (done) {
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const api = {
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foo: (param1) => {
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assert.strictEqual(param1, 'bar');
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done();
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},
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};
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const streamTest = createThoughStream();
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const handler = createMetaRPCHandler(api, streamTest);
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handler({
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id: 1,
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method: 'foo',
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params: ['bar'],
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});
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});
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it('can write the response to the outstream when api callback is called', function (done) {
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const api = {
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foo: (param1, cb) => {
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assert.strictEqual(param1, 'bar');
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cb(null, 'foobarbaz');
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},
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};
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const streamTest = createThoughStream();
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const handler = createMetaRPCHandler(api, streamTest);
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handler({
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id: 1,
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method: 'foo',
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params: ['bar'],
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});
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streamTest.on('data', (data) => {
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assert.strictEqual(data.result, 'foobarbaz');
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streamTest.end();
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done();
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});
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});
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it('can write the error to the outstream when api callback is called with an error', function (done) {
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const api = {
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foo: (param1, cb) => {
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assert.strictEqual(param1, 'bar');
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cb(new Error('foo-error'));
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},
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};
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const streamTest = createThoughStream();
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const handler = createMetaRPCHandler(api, streamTest);
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handler({
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id: 1,
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method: 'foo',
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params: ['bar'],
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});
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streamTest.on('data', (data) => {
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assert.strictEqual(data.error.message, 'foo-error');
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streamTest.end();
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done();
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});
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});
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it('can not throw an error for writing an error after end', function (done) {
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const api = {
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foo: (param1, cb) => {
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assert.strictEqual(param1, 'bar');
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cb(new Error('foo-error'));
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},
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};
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const streamTest = createThoughStream();
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const handler = createMetaRPCHandler(api, streamTest);
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streamTest.end();
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handler({
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id: 1,
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method: 'foo',
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params: ['bar'],
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});
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done();
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});
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it('can not throw an error for write after end', function (done) {
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const api = {
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foo: (param1, cb) => {
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assert.strictEqual(param1, 'bar');
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cb(undefined, {
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foo: 'bar',
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});
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},
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};
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const streamTest = createThoughStream();
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const handler = createMetaRPCHandler(api, streamTest);
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streamTest.end();
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handler({
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id: 1,
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method: 'foo',
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params: ['bar'],
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});
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done();
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});
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});
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