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Add partial tests for Record class #104

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merged 1 commit into from
Jul 8, 2019
Merged

Add partial tests for Record class #104

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1 change: 1 addition & 0 deletions gruntfile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ module.exports = function(grunt) {
setTimeout: true,
jest: true,
describe: true,
beforeEach: true,
beforeAll: true,
afterAll: true,
it: true,
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201 changes: 201 additions & 0 deletions test/record.test.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,201 @@
'use strict';

var Record = require('../lib/record');

describe('Record', function () {
var table;

beforeEach(function () {
table = {
_base: {
runAction: jest.fn(),
},
_urlEncodedNameOrId: function () {
return 'My%20Table';
},
};
});

it('can be initialized with a record ID and no data', function () {
var record = new Record(table, 'rec123');
expect(record.id).toBe('rec123');
expect(record.fields).toEqual({});
});

it('can be initialized with data, which contains the ID', function () {
var record = new Record(table, null, {
id: 'rec123',
fields: {foo: 'bar'},
});
expect(record.id).toBe('rec123');
expect(record.fields).toEqual({foo: 'bar'});
expect(record.get('foo')).toBe('bar');
});

it('can be initialized with data and an ID (the explicit ID wins)', function () {
var record = new Record(table, 'rec123', {
id: 'recIGNORED',
fields: {foo: 'bar'},
});
expect(record.id).toBe('rec123');
expect(record.fields).toEqual({foo: 'bar'});
});

describe('getId', function () {
it('returns the record ID', function () {
expect(new Record(table, 'rec123').getId()).toBe('rec123');
});
});

describe('get', function () {
var record;
beforeEach(function () {
record = new Record(table, null, {
id: 'rec123',
fields: {foo: 'bar'},
});
});

it("returns a field's value if set", function () {
expect(record.get('foo')).toBe('bar');
});

it("returns undefined if requesting a cell value that doesn't exist", function () {
expect(record.get('missing')).toBeUndefined();
});
});

describe('patchUpdate', function () {
var record;

beforeEach(function () {
record = new Record(table, null, {
id: 'rec123',
fields: {foo: 'bar'},
});

table._base.runAction.mockImplementationOnce(function (method, path, queryParams, bodyData, callback) {
callback(null, null, {
id: bodyData.id,
createdTime: '2020-04-20T16:20:00.000Z',
fields: Object.assign({foo: 'bar'}, bodyData.fields),
});
});
});

it('patch-updates the record and calls a callback', function (done) {
record.patchUpdate({baz: 'qux'}, function (err, updatedRecord) {
expect(err).toBeNull();

expect(updatedRecord).toBe(record);
expect(record.get('foo')).toEqual('bar');
expect(record.get('baz')).toEqual('qux');

expect(table._base.runAction).toHaveBeenCalledWith('patch', '/My%20Table/rec123', {}, {
fields: {baz: 'qux'}
}, expect.any(Function));

done();
});
});

it('returns a promise when no callback is passed', function () {
return record.patchUpdate({baz: 'qux'})
.then(function (updatedRecord) {
expect(updatedRecord).toBe(record);
expect(record.get('foo')).toEqual('bar');
expect(record.get('baz')).toEqual('qux');
});
});

it('aliases "updateFields"', function () {
expect(record.updateFields).toBe(record.patchUpdate);
});
});

describe('putUpdate', function () {
var record;

beforeEach(function () {
record = new Record(table, null, {
id: 'rec123',
fields: {foo: 'bar'},
});

table._base.runAction.mockImplementationOnce(function (method, path, queryParams, bodyData, callback) {
callback(null, null, {
id: bodyData.id,
createdTime: '2020-04-20T16:20:00.000Z',
fields: Object.assign(bodyData.fields),
});
});
});

it('patch-updates the record and calls a callback', function (done) {
record.putUpdate({baz: 'qux'}, function (err, updatedRecord) {
expect(err).toBeNull();

expect(updatedRecord).toBe(record);
expect(record.get('foo')).toBeUndefined();
expect(record.get('baz')).toEqual('qux');

expect(table._base.runAction).toHaveBeenCalledWith('put', '/My%20Table/rec123', {}, {
fields: {baz: 'qux'}
}, expect.any(Function));

done();
});
});

it('returns a promise when no callback is passed', function () {
return record.patchUpdate({baz: 'qux'})
.then(function (updatedRecord) {
expect(updatedRecord).toBe(record);
expect(record.get('foo')).toBeUndefined();
expect(record.get('baz')).toEqual('qux');
});
});

it('aliases "replaceFields"', function () {
expect(record.replaceFields).toBe(record.putUpdate);
});
});

describe('fetch', function () {
beforeEach(function () {
table._base.runAction.mockImplementationOnce(function (method, path, queryParams, bodyData, callback) {
callback(null, null, {
id: 'rec123',
createdTime: '2020-04-20T16:20:00.000Z',
fields: {foo: 'bar'},
});
});
});

it('fetches a record and calls a callback', function (done) {
var record = new Record(table, 'rec123');

record.fetch(function (err, fetchedRecord) {
expect(err).toBeNull();

expect(fetchedRecord).toBe(record);
expect(record.get('foo')).toBe('bar');
expect(record.get('baz')).toBeUndefined();

expect(table._base.runAction).toHaveBeenCalledWith('get', '/My%20Table/rec123', {}, null, expect.any(Function));

done();
});
});

it('returns a promise when no callback is passed', function () {
var record = new Record(table, 'rec123');

return record.fetch().then(function (fetchedRecord) {
expect(fetchedRecord).toBe(record);
expect(record.get('foo')).toBe('bar');
expect(record.get('baz')).toBeUndefined();
});
});
});
});