|
| 1 | +const request = require('supertest'); |
| 2 | +const app = require('../../app'); |
| 3 | +const { expectError, expectErrorContaining, expectOkMultipleResults, getLongKey } = require('../../utils/testWrapper'); |
| 4 | +const { NULL_FLAG_SETS, EMPTY_FLAG_SETS } = require('../../utils/constants'); |
| 5 | +const { expectedGreenResults, expectedPurpleResults, expectedPinkResults } = require('../../utils/mocks'); |
| 6 | + |
| 7 | +jest.mock('node-fetch', () => { |
| 8 | + return jest.fn().mockImplementation((url) => { |
| 9 | + |
| 10 | + const sdkUrl = 'https://sdk.test.io/api/splitChanges?since=-1'; |
| 11 | + const splitChange2 = require('../../utils/mocks/splitchanges.since.-1.till.1602796638344.json'); |
| 12 | + if (url.startsWith(sdkUrl)) return Promise.resolve({ status: 200, json: () => (splitChange2), ok: true }); |
| 13 | + |
| 14 | + return Promise.resolve({ status: 200, json: () => ({}), ok: true }); |
| 15 | + }); |
| 16 | +}); |
| 17 | + |
| 18 | +describe('get-treatments-by-sets', () => { |
| 19 | + |
| 20 | + beforeEach(() => { |
| 21 | + jest.resetModules(); |
| 22 | + jest.clearAllMocks(); |
| 23 | + }); |
| 24 | + |
| 25 | + afterAll(() => { |
| 26 | + // Unmock fetch |
| 27 | + jest.unmock('node-fetch'); |
| 28 | + }); |
| 29 | + |
| 30 | + // Testing authorization |
| 31 | + test('should be 401 if auth is not passed', async (done) => { |
| 32 | + const response = await request(app) |
| 33 | + .get('/client/get-treatments-by-sets?key=test&flag-sets=my-experiment'); |
| 34 | + expectError(response, 401, 'Unauthorized'); |
| 35 | + done(); |
| 36 | + }); |
| 37 | + |
| 38 | + test('should be 401 if auth does not match', async (done) => { |
| 39 | + const response = await request(app) |
| 40 | + .get('/client/get-treatments-by-sets?key=test&flag-sets=my-experiment') |
| 41 | + .set('Authorization', 'invalid'); |
| 42 | + expectError(response, 401, 'Unauthorized'); |
| 43 | + done(); |
| 44 | + }); |
| 45 | + |
| 46 | + // Testing Input Validation. |
| 47 | + // The following tests are going to check null parameters, wrong types or lengths. |
| 48 | + test('should be 400 if key is not passed', async (done) => { |
| 49 | + const expected = [ |
| 50 | + 'you passed a null or undefined key, key must be a non-empty string.' |
| 51 | + ]; |
| 52 | + const response = await request(app) |
| 53 | + .get('/client/get-treatments-by-sets?flag-sets=test') |
| 54 | + .set('Authorization', 'key_green'); |
| 55 | + expectErrorContaining(response, 400, expected); |
| 56 | + done(); |
| 57 | + }); |
| 58 | + |
| 59 | + test('should be 400 if key is empty', async (done) => { |
| 60 | + const expected = [ |
| 61 | + 'you passed an empty string, key must be a non-empty string.' |
| 62 | + ]; |
| 63 | + const response = await request(app) |
| 64 | + .get('/client/get-treatments-by-sets?key=&flag-sets=test') |
| 65 | + .set('Authorization', 'key_green'); |
| 66 | + expectErrorContaining(response, 400, expected); |
| 67 | + done(); |
| 68 | + }); |
| 69 | + |
| 70 | + test('should be 400 if key is empty trimmed', async (done) => { |
| 71 | + const expected = [ |
| 72 | + 'you passed an empty string, key must be a non-empty string.' |
| 73 | + ]; |
| 74 | + const response = await request(app) |
| 75 | + .get('/client/get-treatments-by-sets?key= &flag-sets=test') |
| 76 | + .set('Authorization', 'key_green'); |
| 77 | + expectErrorContaining(response, 400, expected); |
| 78 | + done(); |
| 79 | + }); |
| 80 | + |
| 81 | + test('should be 400 if key is too long', async (done) => { |
| 82 | + const expected = [ |
| 83 | + 'key too long, key must be 250 characters or less.' |
| 84 | + ]; |
| 85 | + let key = ''; |
| 86 | + for (let i = 0; i <=250; i++) { |
| 87 | + key += 'a'; |
| 88 | + } |
| 89 | + const response = await request(app) |
| 90 | + .get(`/client/get-treatments-by-sets?key=${key}&flag-sets=test`) |
| 91 | + .set('Authorization', 'key_green'); |
| 92 | + expectErrorContaining(response, 400, expected); |
| 93 | + done(); |
| 94 | + }); |
| 95 | + |
| 96 | + test('should be 400 if bucketing-key is empty', async (done) => { |
| 97 | + const expected = [ |
| 98 | + 'you passed an empty string, bucketing-key must be a non-empty string.' |
| 99 | + ]; |
| 100 | + const response = await request(app) |
| 101 | + .get('/client/get-treatments-by-sets?key=key&bucketing-key=&flag-sets=test') |
| 102 | + .set('Authorization', 'key_green'); |
| 103 | + expectErrorContaining(response, 400, expected); |
| 104 | + done(); |
| 105 | + }); |
| 106 | + |
| 107 | + test('should be 400 if bucketing-key is empty trimmed', async (done) => { |
| 108 | + const expected = [ |
| 109 | + 'you passed an empty string, bucketing-key must be a non-empty string.' |
| 110 | + ]; |
| 111 | + const response = await request(app) |
| 112 | + .get('/client/get-treatments-by-sets?key=key&bucketing-key= &flag-sets=test') |
| 113 | + .set('Authorization', 'key_green'); |
| 114 | + expectErrorContaining(response, 400, expected); |
| 115 | + done(); |
| 116 | + }); |
| 117 | + |
| 118 | + test('should be 400 if bucketing-key is too long', async (done) => { |
| 119 | + const expected = [ |
| 120 | + 'bucketing-key too long, bucketing-key must be 250 characters or less.' |
| 121 | + ]; |
| 122 | + let key = ''; |
| 123 | + for (let i = 0; i <=250; i++) { |
| 124 | + key += 'a'; |
| 125 | + } |
| 126 | + const response = await request(app) |
| 127 | + .get(`/client/get-treatments-by-sets?key=key&bucketing-key=${key}&flag-sets=test`) |
| 128 | + .set('Authorization', 'key_green'); |
| 129 | + expectErrorContaining(response, 400, expected); |
| 130 | + done(); |
| 131 | + }); |
| 132 | + |
| 133 | + test('should be 400 if flag-sets is not passed', async (done) => { |
| 134 | + const expected = [ |
| 135 | + NULL_FLAG_SETS |
| 136 | + ]; |
| 137 | + const response = await request(app) |
| 138 | + .get('/client/get-treatments-by-sets?key=test') |
| 139 | + .set('Authorization', 'key_green'); |
| 140 | + expectErrorContaining(response, 400, expected); |
| 141 | + done(); |
| 142 | + }); |
| 143 | + |
| 144 | + test('should be 400 if flag-sets is empty', async (done) => { |
| 145 | + const expected = [ |
| 146 | + EMPTY_FLAG_SETS |
| 147 | + ]; |
| 148 | + const response = await request(app) |
| 149 | + .get('/client/get-treatments-by-sets?key=test&flag-sets=') |
| 150 | + .set('Authorization', 'key_green'); |
| 151 | + expectErrorContaining(response, 400, expected); |
| 152 | + done(); |
| 153 | + }); |
| 154 | + |
| 155 | + test('should be 400 if flag-sets is empty trimmed', async (done) => { |
| 156 | + const expected = [ |
| 157 | + EMPTY_FLAG_SETS |
| 158 | + ]; |
| 159 | + const response = await request(app) |
| 160 | + .get('/client/get-treatments-by-sets?key=test&flag-sets= ') |
| 161 | + .set('Authorization', 'key_green'); |
| 162 | + expectErrorContaining(response, 400, expected); |
| 163 | + done(); |
| 164 | + }); |
| 165 | + |
| 166 | + test('should be 400 if there are errors in key and flag-sets', async (done) => { |
| 167 | + const expected = [ |
| 168 | + 'you passed an empty string, key must be a non-empty string.', |
| 169 | + EMPTY_FLAG_SETS |
| 170 | + ]; |
| 171 | + const response = await request(app) |
| 172 | + .get('/client/get-treatments-by-sets?key=&flag-sets= ') |
| 173 | + .set('Authorization', 'key_green'); |
| 174 | + expectErrorContaining(response, 400, expected); |
| 175 | + done(); |
| 176 | + }); |
| 177 | + |
| 178 | + test('should be 400 if attributes is invalid', async (done) => { |
| 179 | + const expected = [ |
| 180 | + 'attributes must be a plain object.' |
| 181 | + ]; |
| 182 | + const response = await request(app) |
| 183 | + .get('/client/get-treatments-by-sets?key=test&flag-sets=my-experiment&attributes=lalala') |
| 184 | + .set('Authorization', 'key_green'); |
| 185 | + expectErrorContaining(response, 400, expected); |
| 186 | + done(); |
| 187 | + }); |
| 188 | + |
| 189 | + test('should be 400 if there are multiple errors', async (done) => { |
| 190 | + const expected = [ |
| 191 | + 'you passed an empty string, key must be a non-empty string.', |
| 192 | + EMPTY_FLAG_SETS, |
| 193 | + 'attributes must be a plain object.' |
| 194 | + ]; |
| 195 | + const response = await request(app) |
| 196 | + .get('/client/get-treatments-by-sets?key= &flag-sets=&attributes="lalala"') |
| 197 | + .set('Authorization', 'key_green'); |
| 198 | + expectErrorContaining(response, 400, expected); |
| 199 | + done(); |
| 200 | + }); |
| 201 | + |
| 202 | + test('should be 400 if there are multiple errors in every input', async (done) => { |
| 203 | + const expected = [ |
| 204 | + 'you passed an empty string, key must be a non-empty string.', |
| 205 | + EMPTY_FLAG_SETS, |
| 206 | + 'attributes must be a plain object.', |
| 207 | + 'bucketing-key too long, bucketing-key must be 250 characters or less.' |
| 208 | + ]; |
| 209 | + const key = getLongKey(); |
| 210 | + const response = await request(app) |
| 211 | + .get(`/client/get-treatments-by-sets?bucketing-key=${key}&key= &flag-sets=&attributes="lalala"`) |
| 212 | + .set('Authorization', 'key_green'); |
| 213 | + expectErrorContaining(response, 400, expected); |
| 214 | + done(); |
| 215 | + }); |
| 216 | + |
| 217 | + test('should be 400 if attributes is an invalid json (POST)', async (done) => { |
| 218 | + const response = await request(app) |
| 219 | + .post('/client/get-treatments-by-sets?key=test&flag-sets=my-experiment') |
| 220 | + .set('Content-Type', 'application/json') |
| 221 | + // eslint-disable-next-line no-useless-escape |
| 222 | + .send('\|\\\"/regex/i') // Syntax error parsing the JSON. |
| 223 | + .set('Authorization', 'key_green'); |
| 224 | + expectError(response, 400); |
| 225 | + expect(response.body.error.type).toBe('entity.parse.failed'); // validate the error |
| 226 | + done(); |
| 227 | + }); |
| 228 | + |
| 229 | + test('should be 200 if is valid attributes (GET)', async (done) => { |
| 230 | + const response = await request(app) |
| 231 | + .get('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green&attributes={"test":"test"}') |
| 232 | + .set('Authorization', 'key_green'); |
| 233 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 234 | + done(); |
| 235 | + }); |
| 236 | + |
| 237 | + test('should be 200 when attributes is null (GET)', async (done) => { |
| 238 | + const response = await request(app) |
| 239 | + .get('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green') |
| 240 | + .set('Authorization', 'key_green'); |
| 241 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 242 | + done(); |
| 243 | + }); |
| 244 | + |
| 245 | + test('should be 200 if is valid attributes (POST)', async (done) => { |
| 246 | + const response = await request(app) |
| 247 | + .post('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green') |
| 248 | + .set('Authorization', 'key_green') |
| 249 | + .send({ |
| 250 | + attributes: {test:'test'}, |
| 251 | + }); |
| 252 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 253 | + done(); |
| 254 | + }); |
| 255 | + |
| 256 | + test('should be 200 if is valid attributes as string (POST)', async (done) => { |
| 257 | + const response = await request(app) |
| 258 | + .post('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green') |
| 259 | + .send(JSON.stringify({ |
| 260 | + attributes: {test:'test'}, |
| 261 | + })) |
| 262 | + .set('Authorization', 'key_green'); |
| 263 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 264 | + done(); |
| 265 | + }); |
| 266 | + |
| 267 | + test('should be 200 if attributes is null (POST)', async (done) => { |
| 268 | + const response = await request(app) |
| 269 | + .post('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green') |
| 270 | + .send({ |
| 271 | + attributes: null, |
| 272 | + }) |
| 273 | + .set('Authorization', 'key_green'); |
| 274 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 275 | + done(); |
| 276 | + }); |
| 277 | + |
| 278 | + test('should be 200 with multiple evaluation but evualuate configured flag sets', async (done) => { |
| 279 | + const response = await request(app) |
| 280 | + .get('/client/get-treatments-by-sets?key=key_green&flag-sets=set_green,set_purple,nonexistant-experiment') |
| 281 | + .set('Authorization', 'key_green'); |
| 282 | + expectOkMultipleResults(response, 200, expectedGreenResults, 3); |
| 283 | + done(); |
| 284 | + }); |
| 285 | + |
| 286 | + test('should be 200 with multiple evaluation but evualuate configured flag sets', async (done) => { |
| 287 | + const response = await request(app) |
| 288 | + .get('/client/get-treatments-by-sets?key=key_purple&flag-sets=set_green,set_purple,nonexistant-experiment') |
| 289 | + .set('Authorization', 'key_purple'); |
| 290 | + expectOkMultipleResults(response, 200, expectedPurpleResults, 3); |
| 291 | + done(); |
| 292 | + }); |
| 293 | + |
| 294 | + test('should be 200 with multiple evaluation but evualuate configured flag sets', async (done) => { |
| 295 | + const response = await request(app) |
| 296 | + .get('/client/get-treatments-by-sets?key=key_purple&flag-sets=set_green,set_purple,nonexistant-experiment') |
| 297 | + .set('Authorization', 'key_pink'); |
| 298 | + expectOkMultipleResults(response, 200, expectedPinkResults, 5); |
| 299 | + done(); |
| 300 | + }); |
| 301 | +}); |
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