How to use fake.returns method in sinon

Best JavaScript code snippet using sinon

index.js

Source:index.js

...33    restore();34  });35  it("should call add with the right params", async () => {36    const withFake = fake();37    const inFake = fake.returns({38      with: withFake,39    });40    const postFake = fake.returns({41      in: inFake,42    });43    const rpcFake = fake.returns({44      post: postFake,45    });46    replace(deps, "rpc", rpcFake);47    const enqueueFnResult = "some-enqueue-fn-result";48    const enqueueFnFake = fake.returns(enqueueFnResult);49    const enqueueWait = "some-enqueue-wait";50    await eventStore({ domain, service })51      .set({52        context,53        claims,54        token: {55          internalFn: internalTokenFn,56          externalFn: externalTokenFn,57        },58        enqueue: {59          fn: enqueueFnFake,60          wait: enqueueWait,61        },62      })63      .add({ eventData, tx: { id, ip, path } });64    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");65    expect(postFake).to.have.been.calledWith({66      eventData,67      tx: { id, ip, path, claims },68    });69    expect(inFake).to.have.been.calledWith({70      context,71    });72    expect(withFake).to.have.been.calledWith({73      internalTokenFn,74      externalTokenFn,75      claims,76      enqueueFn: enqueueFnResult,77    });78    expect(enqueueFnFake).to.have.been.calledWith({79      queue: `event-store-${service}-${domain}`,80      wait: enqueueWait,81    });82  });83  it("should call add with the right params with event header context and no id or ip", async () => {84    const withFake = fake();85    const inFake = fake.returns({86      with: withFake,87    });88    const postFake = fake.returns({89      in: inFake,90    });91    const rpcFake = fake.returns({92      post: postFake,93    });94    replace(deps, "rpc", rpcFake);95    await eventStore({ domain, service })96      .set({97        context,98        claims,99        token: {100          internalFn: internalTokenFn,101          externalFn: externalTokenFn,102        },103      })104      .add({ eventData, tx: { path } });105    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");106    expect(postFake).to.have.been.calledWith({107      eventData,108      tx: { path, claims },109    });110    expect(inFake).to.have.been.calledWith({111      context,112    });113    expect(withFake).to.have.been.calledWith({114      internalTokenFn,115      externalTokenFn,116      claims,117    });118  });119  it("should call add with the right params and optionals left out", async () => {120    const withFake = fake();121    const inFake = fake.returns({122      with: withFake,123    });124    const postFake = fake.returns({125      in: inFake,126    });127    const rpcFake = fake.returns({128      post: postFake,129    });130    replace(deps, "rpc", rpcFake);131    await eventStore({ domain }).add({ eventData });132    expect(rpcFake).to.have.been.calledWith(domain, envService, "event-store");133    expect(postFake).to.have.been.calledWith({ eventData });134    expect(inFake).to.have.been.calledWith({});135    expect(withFake).to.have.been.calledWith({});136  });137  it("should call aggregate with the right params", async () => {138    const aggregate = "some-aggregate";139    const withFake = fake.returns(aggregate);140    const inFake = fake.returns({141      with: withFake,142    });143    const getFake = fake.returns({144      in: inFake,145    });146    const rpcFake = fake.returns({147      get: getFake,148    });149    replace(deps, "rpc", rpcFake);150    const root = "user";151    const notFoundThrows = "some-not-found-throws";152    const result = await eventStore({ domain, service })153      .set({154        context,155        claims,156        token: {157          internalFn: internalTokenFn,158          externalFn: externalTokenFn,159        },160      })161      .aggregate(root, { notFoundThrows });162    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");163    expect(getFake).to.have.been.calledWith({ id: root, notFoundThrows });164    expect(inFake).to.have.been.calledWith({165      context,166    });167    expect(withFake).to.have.been.calledWith({168      internalTokenFn,169      externalTokenFn,170      claims,171    });172    expect(result).to.equal(aggregate);173  });174  it("should call aggregate with the right params with optionals missing", async () => {175    const aggregate = "some-aggregate";176    const withFake = fake.returns(aggregate);177    const inFake = fake.returns({178      with: withFake,179    });180    const getFake = fake.returns({181      in: inFake,182    });183    const rpcFake = fake.returns({184      get: getFake,185    });186    replace(deps, "rpc", rpcFake);187    const root = "user";188    const result = await eventStore({ domain }).aggregate(root);189    expect(rpcFake).to.have.been.calledWith(domain, envService, "event-store");190    expect(getFake).to.have.been.calledWith({ id: root });191    expect(inFake).to.have.been.calledWith({});192    expect(withFake).to.have.been.calledWith({});193    expect(result).to.deep.equal(aggregate);194  });195  it("should call query with the right params", async () => {196    const queryResult = "some-query-result";197    const withFake = fake.returns(queryResult);198    const inFake = fake.returns({199      with: withFake,200    });201    const getFake = fake.returns({202      in: inFake,203    });204    const rpcFake = fake.returns({205      get: getFake,206    });207    replace(deps, "rpc", rpcFake);208    const result = await eventStore({ domain, service })209      .set({210        context,211        claims,212        token: {213          internalFn: internalTokenFn,214          externalFn: externalTokenFn,215        },216      })217      .query(query);218    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");219    expect(getFake).to.have.been.calledWith(query);220    expect(inFake).to.have.been.calledWith({221      context,222    });223    expect(withFake).to.have.been.calledWith({224      internalTokenFn,225      externalTokenFn,226      claims,227    });228    expect(result).to.equal(queryResult);229  });230  it("should call query with the right params with optionals missing", async () => {231    const queryResult = "some-query-result";232    const withFake = fake.returns(queryResult);233    const inFake = fake.returns({234      with: withFake,235    });236    const getFake = fake.returns({237      in: inFake,238    });239    const rpcFake = fake.returns({240      get: getFake,241    });242    replace(deps, "rpc", rpcFake);243    const result = await eventStore({ domain }).query(query);244    expect(rpcFake).to.have.been.calledWith(domain, envService, "event-store");245    expect(getFake).to.have.been.calledWith(query);246    expect(inFake).to.have.been.calledWith({});247    expect(withFake).to.have.been.calledWith();248    expect(result).to.equal(queryResult);249  });250  it("should call stream with the right params", async () => {251    const stream = "some-stream";252    const withFake = fake.returns(stream);253    const inFake = fake.returns({254      with: withFake,255    });256    const streamFake = fake.returns({257      in: inFake,258    });259    const rpcFake = fake.returns({260      stream: streamFake,261    });262    replace(deps, "rpc", rpcFake);263    const timestamp = "some-timestamp";264    const updatedOnOrAfter = "some-updated-on-or-after";265    const fn = "some-fn";266    const result = await eventStore({ domain, service })267      .set({268        context,269        claims,270        token: {271          internalFn: internalTokenFn,272          externalFn: externalTokenFn,273        },274      })275      .aggregateStream(fn, { timestamp, updatedOnOrAfter, parallel, root });276    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");277    expect(streamFake).to.have.been.calledWith(fn, {278      timestamp,279      updatedOnOrAfter,280      parallel,281      root,282    });283    expect(inFake).to.have.been.calledWith({284      context,285    });286    expect(withFake).to.have.been.calledWith({287      path: "/stream-aggregates",288      internalTokenFn,289      externalTokenFn,290      claims,291    });292    expect(result).to.equal(stream);293  });294  it("should call stream with the right params with optionals missing", async () => {295    const stream = "some-stream";296    const withFake = fake.returns(stream);297    const inFake = fake.returns({298      with: withFake,299    });300    const streamFake = fake.returns({301      in: inFake,302    });303    const rpcFake = fake.returns({304      stream: streamFake,305    });306    replace(deps, "rpc", rpcFake);307    const fn = "some-fn";308    const result = await eventStore({ domain, service }).aggregateStream(309      fn,310      {}311    );312    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");313    expect(streamFake).to.have.been.calledWith(fn);314    expect(inFake).to.have.been.calledWith({});315    expect(withFake).to.have.been.calledWith({316      path: `/stream-aggregates`,317    });318    expect(result).to.equal(stream);319  });320  it("should call root stream with the right params", async () => {321    const stream = "some-stream";322    const withFake = fake.returns(stream);323    const inFake = fake.returns({324      with: withFake,325    });326    const streamFake = fake.returns({327      in: inFake,328    });329    const rpcFake = fake.returns({330      stream: streamFake,331    });332    replace(deps, "rpc", rpcFake);333    const fn = "some-fn";334    const result = await eventStore({ domain, service })335      .set({336        context,337        claims,338        token: {339          internalFn: internalTokenFn,340          externalFn: externalTokenFn,341        },342      })343      .rootStream(fn, { parallel });344    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");345    expect(streamFake).to.have.been.calledWith(fn, {346      parallel,347    });348    expect(inFake).to.have.been.calledWith({349      context,350    });351    expect(withFake).to.have.been.calledWith({352      path: "/roots",353      internalTokenFn,354      externalTokenFn,355      claims,356    });357    expect(result).to.equal(stream);358  });359  it("should call root stream with the right params with optionals missing", async () => {360    const stream = "some-stream";361    const withFake = fake.returns(stream);362    const inFake = fake.returns({363      with: withFake,364    });365    const streamFake = fake.returns({366      in: inFake,367    });368    const rpcFake = fake.returns({369      stream: streamFake,370    });371    replace(deps, "rpc", rpcFake);372    const fn = "some-fn";373    const result = await eventStore({ domain, service }).rootStream(fn);374    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");375    expect(streamFake).to.have.been.calledWith(fn);376    expect(inFake).to.have.been.calledWith({});377    expect(withFake).to.have.been.calledWith({378      path: `/roots`,379    });380    expect(result).to.equal(stream);381  });382  it("should call root count with the right params", async () => {383    const count = "some-count";384    const withFake = fake.returns(count);385    const inFake = fake.returns({386      with: withFake,387    });388    const getFake = fake.returns({389      in: inFake,390    });391    const rpcFake = fake.returns({392      get: getFake,393    });394    replace(deps, "rpc", rpcFake);395    const result = await eventStore({ domain, service })396      .set({397        context,398        claims,399        token: {400          internalFn: internalTokenFn,401          externalFn: externalTokenFn,402        },403      })404      .count(root);405    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");406    expect(getFake).to.have.been.calledWith({407      id: root,408    });409    expect(inFake).to.have.been.calledWith({410      context,411    });412    expect(withFake).to.have.been.calledWith({413      path: "/count",414      internalTokenFn,415      externalTokenFn,416      claims,417    });418    expect(result).to.equal(count);419  });420  it("should call root count with the right params with optionals missing", async () => {421    const count = "some-count";422    const withFake = fake.returns(count);423    const inFake = fake.returns({424      with: withFake,425    });426    const getFake = fake.returns({427      in: inFake,428    });429    const rpcFake = fake.returns({430      get: getFake,431    });432    replace(deps, "rpc", rpcFake);433    const result = await eventStore({ domain, service }).count(root);434    expect(rpcFake).to.have.been.calledWith(domain, service, "event-store");435    expect(getFake).to.have.been.calledWith({436      id: root,437    });438    expect(inFake).to.have.been.calledWith({});439    expect(withFake).to.have.been.calledWith({440      path: "/count",441    });442    expect(result).to.equal(count);443  });444  it("should call create block with the right params", async () => {445    const block = "some-block";446    const withFake = fake.returns(block);447    const inFake = fake.returns({448      with: withFake,449    });450    const postFake = fake.returns({451      in: inFake,452    });453    const rpcFake = fake.returns({454      post: postFake,455    });456    replace(deps, "rpc", rpcFake);457    const enqueueFnResult = "some-enqueue-fn-result";458    const enqueueFnFake = fake.returns(enqueueFnResult);459    const enqueueWait = "some-enqueue-wait";460    const result = await eventStore({ domain, service })461      .set({462        context,463        claims,464        token: {465          internalFn: internalTokenFn,466          externalFn: externalTokenFn,467        },468        enqueue: {469          fn: enqueueFnFake,470          wait: enqueueWait,471        },472      })...

ZwaveMock.test.js

Source:ZwaveMock.test.js

1const { fake } = require('sinon');2const EventEmitter = require('events');3const ZwaveMock = function ZwaveMock(options) {};4ZwaveMock.prototype = Object.create(new EventEmitter());5ZwaveMock.prototype.addNode = fake.returns(null);6ZwaveMock.prototype.removeNode = fake.returns(null);7ZwaveMock.prototype.cancelControllerCommand = fake.returns(null);8ZwaveMock.prototype.connect = fake.returns(null);9ZwaveMock.prototype.disconnect = fake.returns(null);10ZwaveMock.prototype.setValue = fake.returns(null);11ZwaveMock.prototype.hardReset = fake.returns(null);12ZwaveMock.prototype.softReset = fake.returns(null);13ZwaveMock.prototype.healNetwork = fake.returns(null);14ZwaveMock.prototype.requestAllConfigParams = fake.returns(null);15ZwaveMock.prototype.setNodeName = fake.returns(null);16ZwaveMock.prototype.getControllerNodeId = fake.returns(1);17ZwaveMock.prototype.getSUCNodeId = fake.returns(1);18ZwaveMock.prototype.isPrimaryController = fake.returns(true);19ZwaveMock.prototype.isStaticUpdateController = fake.returns(true);20ZwaveMock.prototype.isBridgeController = fake.returns(false);21ZwaveMock.prototype.getLibraryVersion = fake.returns('Z-Wave 3.99');22ZwaveMock.prototype.getLibraryTypeName = fake.returns('Static Controller');23ZwaveMock.prototype.getSendQueueCount = fake.returns(3);...

Using AI Code Generation

1var fake = sinon.fake.returns(10);2var fake = sinon.fake.returnsArg(0);3var fake = sinon.fake.returnsThis();4var fake = sinon.fake.throws();5var fake = sinon.fake.throws(new Error('exception thrown by fake'));6var fake = sinon.fake.throws(new TypeError('exception thrown by fake'));7var fake = sinon.fake.throws(new TypeError('exception thrown by fake'), 'my fake');8var fake = sinon.fake.yields(1, 2, 3);9fake(function (a, b, c) {10});11fake(function (a, b, c) {

Using AI Code Generation

1var fake = sinon.fake.returns(42);2fake();3var fake = sinon.fake.resolves(42);4fake();5var fake = sinon.fake.rejects(42);6fake();7var fake = sinon.fake.yields(42);8fake();9var fake = sinon.fake.yieldsOn(42);10fake();11var fake = sinon.fake.yieldsTo(42);12fake();13var fake = sinon.fake.yieldsToOn(42);14fake();15var fake = sinon.fake.throws(42);16fake();17var fake = sinon.fake.throwsException(42);18fake();19var fake = sinon.fake.withArgs(42);20fake();21var fake = sinon.fake.withExactArgs(42);22fake();23var fake = sinon.fake.withArgs(42);24fake();25var fake = sinon.fake.withExactArgs(42);26fake();27var fake = sinon.fake.withArgs(42);28fake();

Using AI Code Generation

1var fake = sinon.fake.returns(10);2var result = fake();3var fake = sinon.fake.returnsArg(1);4var result = fake(1,2,3);5var fake = sinon.fake.returnsThis();6var obj = {a: 1};7var result = fake.call(obj);8var fake = sinon.fake();9fake.withArgs(1,2,3).returns(10);10fake.withArgs(4,5,6).returns(20);11var result = fake(1,2,3);12var result = fake(4,5,6);13var fake = sinon.fake.throws(new Error('Whoops!'));14var result = fake();15var fake = sinon.fake();16fake.yields(10,20);17fake((err, data) => {18});19var fake = sinon.fake();20fake.yieldsTo('success', 10,20);21fake({22    success: (err, data) => {23    }24});25var fake = sinon.fake();26fake.yieldsToOn('success', 10,20);27fake({28    success: (err, data) => {29    }30});31var fake = sinon.fake();32fake.yieldsRight(10,20);33fake((err, data) => {34});35var fake = sinon.fake();36fake.yieldsToRight('success', 10,20);37fake({38    success: (err, data) => {

Using AI Code Generation

1const sinon = require('sinon');2const fake = sinon.fake.returns(42);3fake();4fake();5const sinon = require('sinon');6const fake = sinon.fake.returnsArg(1);7fake('foo', 'bar', 'baz');8const sinon = require('sinon');9const fake = sinon.fake.throws(new TypeError('Illegal salmon!'));10fake();11const sinon = require('sinon');12const fake = sinon.fake.throwsArg(1);13fake('foo', 'bar', 'baz');14const sinon = require('sinon');15const fake = sinon.fake.returnsThis();16const obj = { foo: fake };17obj.foo();18obj.foo.bar = 42;19obj.foo();20const sinon = require('sinon');21const fake = sinon.fake.resolves(42);22fake().then(value => {23  console.log(value);24});25const sinon = require('sinon');26const fake = sinon.fake.rejects(new TypeError('Illegal salmon!'));27fake().catch(error => {28  console.log(error);29});30const sinon = require('sinon');31const fake = sinon.fake.yields(42);32fake(value => {33  console.log(value);34});35const sinon = require('sinon');36const fake = sinon.fake.yieldsAsync(42);37fake(value => {38  console.log(value);39});

Using AI Code Generation

1var fake = sinon.fake.returns(10);2var proxyquire = require('proxyquire');3var sinon = require('sinon');4var assert = require('assert');5var stub = sinon.stub();6var test = proxyquire('./index.js', {7    'fs': {8    }9});10assert.equal(test.readFile(), 10);11assert.ok(stub.calledOnce);12assert.ok(stub.calledWith('test.txt'));13assert.ok(stub.calledWith('utf8'));14assert.ok(stub.calledWithMatch('test'));15assert.ok(stub.calledWithMatch(/test/));16assert.ok(stub.calledWithMatch('test', 'utf8'));17assert.ok(stub.calledWithMatch(/test/, /utf8/));18assert.ok(stub.calledWithMatch('test', /utf8/));19assert.ok(stub.calledWithMatch(/test/, 'utf8'));20assert.ok(stub.calledWithMatch('test', 'utf8', sinon.match.func));21assert.ok(stub.calledWithMatch(/test/, /utf8/, sinon.match.func));22assert.ok(stub.calledWithMatch('test', /utf8/, sinon.match.func));23assert.ok(stub.calledWithMatch(/test/, 'utf8', sinon.match.func));24var fs = require('fs');25module.exports = {26    readFile: function() {27        fs.readFile('test.txt', 'utf8', function(err, data) {28            if (err) throw err;29            return data;30        });31    }32};

Using AI Code Generation

1var sinon = require('sinon');2var chai = require('chai');3var expect = chai.expect;4var fake = sinon.fake.returns(1);5var x = fake();6expect(x).to.equal(1);7var sinon = require('sinon');8var chai = require('chai');9var expect = chai.expect;10var fake = sinon.fake.throws();11var x = fake();12expect(x).to.throw();13var sinon = require('sinon');14var chai = require('chai');15var expect = chai.expect;16var fake = sinon.fake.throws('error');17var x = fake();18expect(x).to.throw('error');19var sinon = require('sinon');20var chai = require('chai');21var expect = chai.expect;22var fake = sinon.fake.yields(1,2,3);23var x = fake();24expect(x).to.equal(1);25expect(x).to.equal(2);26expect(x).to.equal(3);27var sinon = require('sinon');28var chai = require('chai');29var expect = chai.expect;30var fake = sinon.fake.returns(1);31var x = fake(1,2);32expect(x).to.equal(1);33var sinon = require('sinon');34var chai = require('chai');35var expect = chai.expect;36var fake = sinon.fake.returns(1);37var x = fake(1,2);38expect(x).to.equal(1);39var sinon = require('sinon');40var chai = require('chai');41var expect = chai.expect;42var fake = sinon.fake.returns(1);43var x = fake(1,2);44expect(x

Using AI Code Generation

1const fake = sinon.fake.returns(Promise.resolve());2const fake = sinon.fake.returns(Promise.resolve());3const fake = sinon.fake.returns(Promise.resolve());4const fake = sinon.fake.returns(Promise.resolve());5const fake = sinon.fake.returns(Promise.resolve());6const fake = sinon.fake.returns(Promise.resolve());7const fake = sinon.fake.returns(Promise.resolve());8const fake = sinon.fake.returns(Promise.resolve());9const fake = sinon.fake.returns(Promise.resolve());10const fake = sinon.fake.returns(Promise.resolve());11const fake = sinon.fake.returns(Promise.resolve());12const fake = sinon.fake.returns(Promise.resolve());13const fake = sinon.fake.returns(Promise.resolve());14const fake = sinon.fake.returns(Promise.resolve());

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