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1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 namespace mod_lti; 18 19 use mod_lti_external; 20 use mod_lti_testcase; 21 22 defined('MOODLE_INTERNAL') || die(); 23 24 global $CFG; 25 26 require_once($CFG->dirroot . '/webservice/tests/helpers.php'); 27 require_once($CFG->dirroot . '/mod/lti/lib.php'); 28 require_once($CFG->dirroot . '/mod/lti/tests/mod_lti_testcase.php'); 29 30 /** 31 * External tool module external functions tests 32 * 33 * @package mod_lti 34 * @category external 35 * @copyright 2015 Juan Leyva <juan@moodle.com> 36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 37 * @since Moodle 3.0 38 */ 39 class externallib_test extends mod_lti_testcase { 40 41 /** 42 * Set up for every test 43 */ 44 public function setUp(): void { 45 $this->resetAfterTest(); 46 } 47 48 /** 49 * Sets up some basic test data including course, users, roles, and an lti instance, for use in some tests. 50 * @return array 51 */ 52 protected function setup_test_data() { 53 global $DB; 54 $this->setAdminUser(); 55 56 // Setup test data. 57 $course = $this->getDataGenerator()->create_course(); 58 $lti = $this->getDataGenerator()->create_module( 59 'lti', 60 ['course' => $course->id, 'toolurl' => 'http://localhost/not/real/tool.php'] 61 ); 62 $context = \context_module::instance($lti->cmid); 63 $cm = get_coursemodule_from_instance('lti', $lti->id); 64 65 // Create users. 66 $student = self::getDataGenerator()->create_user(); 67 $teacher = self::getDataGenerator()->create_user(); 68 69 // Users enrolments. 70 $studentrole = $DB->get_record('role', array('shortname' => 'student')); 71 $teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher')); 72 $this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id, 'manual'); 73 $this->getDataGenerator()->enrol_user($teacher->id, $course->id, $teacherrole->id, 'manual'); 74 75 return [ 76 'course' => $course, 77 'lti' => $lti, 78 'context' => $context, 79 'cm' => $cm, 80 'student' => $student, 81 'teacher' => $teacher, 82 'studentrole' => $studentrole, 83 'teacherrole' => $teacherrole 84 ]; 85 } 86 87 /** 88 * Test get_tool_proxies. 89 */ 90 public function test_mod_lti_get_tool_proxies() { 91 // Create two tool proxies. One to associate with tool, and one to leave orphaned. 92 $this->setAdminUser(); 93 $proxy = $this->generate_tool_proxy("1"); 94 $orphanedproxy = $this->generate_tool_proxy("2"); 95 $this->generate_tool_type("1", $proxy->id); // Associate proxy 1 with tool type. 96 97 // Fetch all proxies. 98 $proxies = mod_lti_external::get_tool_proxies(false); 99 $proxies = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies); 100 101 $this->assertCount(2, $proxies); 102 $this->assertEqualsCanonicalizing([(array) $proxy, (array) $orphanedproxy], $proxies); 103 } 104 105 /** 106 * Test get_tool_proxies with orphaned proxies only. 107 */ 108 public function test_mod_lti_get_orphaned_tool_proxies() { 109 // Create two tool proxies. One to associate with tool, and one to leave orphaned. 110 $this->setAdminUser(); 111 $proxy = $this->generate_tool_proxy("1"); 112 $orphanedproxy = $this->generate_tool_proxy("2"); 113 $this->generate_tool_type("1", $proxy->id); // Associate proxy 1 with tool type. 114 115 // Fetch all proxies. 116 $proxies = mod_lti_external::get_tool_proxies(true); 117 $proxies = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxies_returns(), $proxies); 118 119 $this->assertCount(1, $proxies); 120 $this->assertEqualsCanonicalizing([(array) $orphanedproxy], $proxies); 121 } 122 123 /** 124 * Test get_tool_launch_data. 125 */ 126 public function test_get_tool_launch_data() { 127 global $USER; 128 129 [ 130 'course' => $course, 131 'lti' => $lti 132 ] = $this->setup_test_data(); 133 134 $result = mod_lti_external::get_tool_launch_data($lti->id); 135 $result = \external_api::clean_returnvalue(mod_lti_external::get_tool_launch_data_returns(), $result); 136 137 // Basic test, the function returns what it's expected. 138 self::assertEquals($lti->toolurl, $result['endpoint']); 139 self::assertCount(36, $result['parameters']); 140 141 // Check some parameters. 142 $parameters = array(); 143 foreach ($result['parameters'] as $param) { 144 $parameters[$param['name']] = $param['value']; 145 } 146 self::assertEquals($lti->resourcekey, $parameters['oauth_consumer_key']); 147 self::assertEquals($course->fullname, $parameters['context_title']); 148 self::assertEquals($course->shortname, $parameters['context_label']); 149 self::assertEquals($USER->id, $parameters['user_id']); 150 self::assertEquals($USER->firstname, $parameters['lis_person_name_given']); 151 self::assertEquals($USER->lastname, $parameters['lis_person_name_family']); 152 self::assertEquals(fullname($USER), $parameters['lis_person_name_full']); 153 self::assertEquals($USER->username, $parameters['ext_user_username']); 154 self::assertEquals("phpunit", $parameters['tool_consumer_instance_name']); 155 self::assertEquals("PHPUnit test site", $parameters['tool_consumer_instance_description']); 156 } 157 158 /** 159 * Test get_ltis_by_courses. 160 */ 161 public function test_mod_lti_get_ltis_by_courses() { 162 [ 163 'course' => $course, 164 'lti' => $lti, 165 'student' => $student, 166 'teacher' => $teacher, 167 'studentrole' => $studentrole, 168 ] = $this->setup_test_data(); 169 170 // Create additional course. 171 $course2 = self::getDataGenerator()->create_course(); 172 173 // Second lti. 174 $record = new \stdClass(); 175 $record->course = $course2->id; 176 $lti2 = self::getDataGenerator()->create_module('lti', $record); 177 178 // Execute real Moodle enrolment as we'll call unenrol() method on the instance later. 179 $enrol = enrol_get_plugin('manual'); 180 $enrolinstances = enrol_get_instances($course2->id, true); 181 foreach ($enrolinstances as $courseenrolinstance) { 182 if ($courseenrolinstance->enrol == "manual") { 183 $instance2 = $courseenrolinstance; 184 break; 185 } 186 } 187 $enrol->enrol_user($instance2, $student->id, $studentrole->id); 188 189 self::setUser($student); 190 191 $returndescription = mod_lti_external::get_ltis_by_courses_returns(); 192 193 // Create what we expect to be returned when querying the two courses. 194 // First for the student user. 195 $expectedfields = array('id', 'coursemodule', 'course', 'name', 'intro', 'introformat', 'introfiles', 'lang', 196 'launchcontainer', 'showtitlelaunch', 'showdescriptionlaunch', 'icon', 'secureicon'); 197 198 // Add expected coursemodule and data. 199 $lti1 = $lti; 200 $lti1->coursemodule = $lti1->cmid; 201 $lti1->introformat = 1; 202 $lti1->section = 0; 203 $lti1->visible = true; 204 $lti1->groupmode = 0; 205 $lti1->groupingid = 0; 206 $lti1->section = 0; 207 $lti1->introfiles = []; 208 $lti1->lang = ''; 209 210 $lti2->coursemodule = $lti2->cmid; 211 $lti2->introformat = 1; 212 $lti2->section = 0; 213 $lti2->visible = true; 214 $lti2->groupmode = 0; 215 $lti2->groupingid = 0; 216 $lti2->section = 0; 217 $lti2->introfiles = []; 218 $lti2->lang = ''; 219 220 foreach ($expectedfields as $field) { 221 $expected1[$field] = $lti1->{$field}; 222 $expected2[$field] = $lti2->{$field}; 223 } 224 225 $expectedltis = array($expected2, $expected1); 226 227 // Call the external function passing course ids. 228 $result = mod_lti_external::get_ltis_by_courses(array($course2->id, $course->id)); 229 $result = \external_api::clean_returnvalue($returndescription, $result); 230 231 $this->assertEquals($expectedltis, $result['ltis']); 232 $this->assertCount(0, $result['warnings']); 233 234 // Call the external function without passing course id. 235 $result = mod_lti_external::get_ltis_by_courses(); 236 $result = \external_api::clean_returnvalue($returndescription, $result); 237 $this->assertEquals($expectedltis, $result['ltis']); 238 $this->assertCount(0, $result['warnings']); 239 240 // Unenrol user from second course and alter expected ltis. 241 $enrol->unenrol_user($instance2, $student->id); 242 array_shift($expectedltis); 243 244 // Call the external function without passing course id. 245 $result = mod_lti_external::get_ltis_by_courses(); 246 $result = \external_api::clean_returnvalue($returndescription, $result); 247 $this->assertEquals($expectedltis, $result['ltis']); 248 249 // Call for the second course we unenrolled the user from, expected warning. 250 $result = mod_lti_external::get_ltis_by_courses(array($course2->id)); 251 $result = \external_api::clean_returnvalue($returndescription, $result); 252 $this->assertCount(1, $result['warnings']); 253 $this->assertEquals('1', $result['warnings'][0]['warningcode']); 254 $this->assertEquals($course2->id, $result['warnings'][0]['itemid']); 255 256 // Now, try as a teacher for getting all the additional fields. 257 self::setUser($teacher); 258 259 $additionalfields = array('timecreated', 'timemodified', 'typeid', 'toolurl', 'securetoolurl', 260 'instructorchoicesendname', 'instructorchoicesendemailaddr', 'instructorchoiceallowroster', 261 'instructorchoiceallowsetting', 'instructorcustomparameters', 'instructorchoiceacceptgrades', 'grade', 262 'resourcekey', 'password', 'debuglaunch', 'servicesalt', 'visible', 'groupmode', 'groupingid', 'section', 'lang'); 263 264 foreach ($additionalfields as $field) { 265 $expectedltis[0][$field] = $lti1->{$field}; 266 } 267 268 $result = mod_lti_external::get_ltis_by_courses(); 269 $result = \external_api::clean_returnvalue($returndescription, $result); 270 $this->assertEquals($expectedltis, $result['ltis']); 271 272 // Admin also should get all the information. 273 self::setAdminUser(); 274 275 $result = mod_lti_external::get_ltis_by_courses(array($course->id)); 276 $result = \external_api::clean_returnvalue($returndescription, $result); 277 $this->assertEquals($expectedltis, $result['ltis']); 278 279 // Now, prohibit capabilities. 280 $this->setUser($student); 281 $contextcourse1 = \context_course::instance($course->id); 282 // Prohibit capability = mod:lti:view on Course1 for students. 283 assign_capability('mod/lti:view', CAP_PROHIBIT, $studentrole->id, $contextcourse1->id); 284 // Empty all the caches that may be affected by this change. 285 accesslib_clear_all_caches_for_unit_testing(); 286 \course_modinfo::clear_instance_cache(); 287 288 $ltis = mod_lti_external::get_ltis_by_courses(array($course->id)); 289 $ltis = \external_api::clean_returnvalue(mod_lti_external::get_ltis_by_courses_returns(), $ltis); 290 $this->assertCount(0, $ltis['ltis']); 291 } 292 293 /** 294 * Test view_lti with an invalid instance id. 295 */ 296 public function test_view_lti_invalid_instanceid() { 297 $this->expectException(\moodle_exception::class); 298 mod_lti_external::view_lti(0); 299 } 300 301 /** 302 * Test view_lti as a user who is not enrolled in the course. 303 */ 304 public function test_view_lti_no_enrolment() { 305 [ 306 'lti' => $lti 307 ] = $this->setup_test_data(); 308 309 // Test not-enrolled user. 310 $usernotenrolled = self::getDataGenerator()->create_user(); 311 $this->setUser($usernotenrolled); 312 313 $this->expectException(\moodle_exception::class); 314 mod_lti_external::view_lti($lti->id); 315 } 316 317 /** 318 * Test view_lti for a user without the mod/lti:view capability. 319 */ 320 public function test_view_lti_no_capability() { 321 [ 322 'lti' => $lti, 323 'student' => $student, 324 'studentrole' => $studentrole, 325 'context' => $context, 326 ] = $this->setup_test_data(); 327 328 $this->setUser($student); 329 330 // We need a explicit prohibit since this capability is only defined in authenticated user and guest roles. 331 assign_capability('mod/lti:view', CAP_PROHIBIT, $studentrole->id, $context->id); 332 // Empty all the caches that may be affected by this change. 333 accesslib_clear_all_caches_for_unit_testing(); 334 \course_modinfo::clear_instance_cache(); 335 336 $this->expectException(\moodle_exception::class); 337 mod_lti_external::view_lti($lti->id); 338 } 339 340 /** 341 * Test view_lti for a user with the mod/lti:view capability in the course. 342 */ 343 public function test_view_lti() { 344 [ 345 'lti' => $lti, 346 'context' => $context, 347 'cm' => $cm, 348 'student' => $student, 349 ] = $this->setup_test_data(); 350 351 // Test user with full capabilities. 352 $this->setUser($student); 353 354 // Trigger and capture the event. 355 $sink = $this->redirectEvents(); 356 357 $result = mod_lti_external::view_lti($lti->id); 358 // The value of the result isn't needed but validation is. 359 \external_api::clean_returnvalue(mod_lti_external::view_lti_returns(), $result); 360 361 $events = $sink->get_events(); 362 $this->assertCount(1, $events); 363 $event = array_shift($events); 364 365 // Checking that the event contains the expected values. 366 $this->assertInstanceOf('\mod_lti\event\course_module_viewed', $event); 367 $this->assertEquals($context, $event->get_context()); 368 $moodlelti = new \moodle_url('/mod/lti/view.php', array('id' => $cm->id)); 369 $this->assertEquals($moodlelti, $event->get_url()); 370 $this->assertEventContextNotUsed($event); 371 $this->assertNotEmpty($event->get_name()); 372 } 373 374 /** 375 * Test create_tool_proxy. 376 */ 377 public function test_mod_lti_create_tool_proxy() { 378 $this->setAdminUser(); 379 $capabilities = ['AA', 'BB']; 380 $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), $capabilities, []); 381 $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy); 382 383 $this->assertEquals('Test proxy', $proxy->name); 384 $this->assertEquals($this->getExternalTestFileUrl('/test.html'), $proxy->regurl); 385 $this->assertEquals(LTI_TOOL_PROXY_STATE_PENDING, $proxy->state); 386 $this->assertEquals(implode("\n", $capabilities), $proxy->capabilityoffered); 387 } 388 389 /** 390 * Test create_tool_proxy with a duplicate url. 391 */ 392 public function test_mod_lti_create_tool_proxy_duplicateurl() { 393 $this->setAdminUser(); 394 mod_lti_external::create_tool_proxy('Test proxy 1', $this->getExternalTestFileUrl('/test.html'), array(), array()); 395 396 $this->expectException(\moodle_exception::class); 397 mod_lti_external::create_tool_proxy('Test proxy 2', $this->getExternalTestFileUrl('/test.html'), array(), array()); 398 } 399 400 /** 401 * Test create_tool_proxy for a user without the required capability. 402 */ 403 public function test_mod_lti_create_tool_proxy_without_capability() { 404 $course = $this->getDataGenerator()->create_course(); 405 $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); 406 $this->setUser($teacher); 407 $this->expectException(\required_capability_exception::class); 408 mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array()); 409 } 410 411 /** 412 * Test delete_tool_proxy. 413 */ 414 public function test_mod_lti_delete_tool_proxy() { 415 $this->setAdminUser(); 416 $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array()); 417 $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy); 418 $this->assertNotEmpty(lti_get_tool_proxy($proxy->id)); 419 420 $proxy = mod_lti_external::delete_tool_proxy($proxy->id); 421 $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::delete_tool_proxy_returns(), $proxy); 422 423 $this->assertEquals('Test proxy', $proxy->name); 424 $this->assertEquals($this->getExternalTestFileUrl('/test.html'), $proxy->regurl); 425 $this->assertEquals(LTI_TOOL_PROXY_STATE_PENDING, $proxy->state); 426 $this->assertEmpty(lti_get_tool_proxy($proxy->id)); 427 } 428 429 /** 430 * Test get_tool_proxy_registration_request. 431 */ 432 public function test_mod_lti_get_tool_proxy_registration_request() { 433 $this->setAdminUser(); 434 $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array()); 435 $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy); 436 437 $request = mod_lti_external::get_tool_proxy_registration_request($proxy->id); 438 $request = \external_api::clean_returnvalue(mod_lti_external::get_tool_proxy_registration_request_returns(), 439 $request); 440 441 $this->assertEquals('ToolProxyRegistrationRequest', $request['lti_message_type']); 442 $this->assertEquals('LTI-2p0', $request['lti_version']); 443 } 444 445 /** 446 * Test get_tool_types. 447 */ 448 public function test_mod_lti_get_tool_types() { 449 $this->setAdminUser(); 450 $proxy = mod_lti_external::create_tool_proxy('Test proxy', $this->getExternalTestFileUrl('/test.html'), array(), array()); 451 $proxy = (object) \external_api::clean_returnvalue(mod_lti_external::create_tool_proxy_returns(), $proxy); 452 453 // Create a tool type, associated with that proxy. 454 $type = new \stdClass(); 455 $data = new \stdClass(); 456 $type->state = LTI_TOOL_STATE_CONFIGURED; 457 $type->name = "Test tool"; 458 $type->description = "Example description"; 459 $type->toolproxyid = $proxy->id; 460 $type->baseurl = $this->getExternalTestFileUrl('/test.html'); 461 lti_add_type($type, $data); 462 463 $types = mod_lti_external::get_tool_types($proxy->id); 464 $types = \external_api::clean_returnvalue(mod_lti_external::get_tool_types_returns(), $types); 465 466 $this->assertCount(1, $types); 467 $type = $types[0]; 468 $this->assertEquals('Test tool', $type['name']); 469 $this->assertEquals('Example description', $type['description']); 470 } 471 472 /** 473 * Test create_tool_type. 474 */ 475 public function test_mod_lti_create_tool_type() { 476 $this->setAdminUser(); 477 $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); 478 $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type); 479 480 $this->assertEquals('Example tool', $type['name']); 481 $this->assertEquals('Example tool description', $type['description']); 482 $this->assertEquals('https://download.moodle.org/unittest/test.jpg', $type['urls']['icon']); 483 $typeentry = lti_get_type($type['id']); 484 $this->assertEquals('http://www.example.com/lti/provider.php', $typeentry->baseurl); 485 $config = lti_get_type_config($type['id']); 486 $this->assertTrue(isset($config['sendname'])); 487 $this->assertTrue(isset($config['sendemailaddr'])); 488 $this->assertTrue(isset($config['acceptgrades'])); 489 $this->assertTrue(isset($config['forcessl'])); 490 } 491 492 /** 493 * Test create_tool_type failure from non existent file. 494 */ 495 public function test_mod_lti_create_tool_type_nonexistant_file() { 496 $this->expectException(\moodle_exception::class); 497 mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/doesntexist.xml'), '', ''); 498 } 499 500 /** 501 * Test create_tool_type failure from xml that is not a cartridge. 502 */ 503 public function test_mod_lti_create_tool_type_bad_file() { 504 $this->expectException(\moodle_exception::class); 505 mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/rsstest.xml'), '', ''); 506 } 507 508 /** 509 * Test create_tool_type as a user without the required capability. 510 */ 511 public function test_mod_lti_create_tool_type_without_capability() { 512 $course = $this->getDataGenerator()->create_course(); 513 $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); 514 $this->setUser($teacher); 515 $this->expectException(\required_capability_exception::class); 516 mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); 517 } 518 519 /** 520 * Test update_tool_type. 521 */ 522 public function test_mod_lti_update_tool_type() { 523 $this->setAdminUser(); 524 $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); 525 $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type); 526 527 $type = mod_lti_external::update_tool_type($type['id'], 'New name', 'New description', LTI_TOOL_STATE_PENDING); 528 $type = \external_api::clean_returnvalue(mod_lti_external::update_tool_type_returns(), $type); 529 530 $this->assertEquals('New name', $type['name']); 531 $this->assertEquals('New description', $type['description']); 532 $this->assertEquals('Pending', $type['state']['text']); 533 } 534 535 /** 536 * Test delete_tool_type for a user with the required capability. 537 */ 538 public function test_mod_lti_delete_tool_type() { 539 $this->setAdminUser(); 540 $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); 541 $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type); 542 $this->assertNotEmpty(lti_get_type($type['id'])); 543 544 $type = mod_lti_external::delete_tool_type($type['id']); 545 $type = \external_api::clean_returnvalue(mod_lti_external::delete_tool_type_returns(), $type); 546 $this->assertEmpty(lti_get_type($type['id'])); 547 } 548 549 /** 550 * Test delete_tool_type for a user without the required capability. 551 */ 552 public function test_mod_lti_delete_tool_type_without_capability() { 553 $this->setAdminUser(); 554 $type = mod_lti_external::create_tool_type($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml'), '', ''); 555 $type = \external_api::clean_returnvalue(mod_lti_external::create_tool_type_returns(), $type); 556 $this->assertNotEmpty(lti_get_type($type['id'])); 557 558 $course = $this->getDataGenerator()->create_course(); 559 $teacher = $this->getDataGenerator()->create_and_enrol($course, 'editingteacher'); 560 $this->setUser($teacher); 561 $this->expectException(\required_capability_exception::class); 562 mod_lti_external::delete_tool_type($type['id']); 563 } 564 565 /** 566 * Test is_cartridge. 567 */ 568 public function test_mod_lti_is_cartridge() { 569 $this->setAdminUser(); 570 $result = mod_lti_external::is_cartridge($this->getExternalTestFileUrl('/ims_cartridge_basic_lti_link.xml')); 571 $result = \external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result); 572 $this->assertTrue($result['iscartridge']); 573 574 $result = mod_lti_external::is_cartridge($this->getExternalTestFileUrl('/test.html')); 575 $result = \external_api::clean_returnvalue(mod_lti_external::is_cartridge_returns(), $result); 576 $this->assertFalse($result['iscartridge']); 577 } 578 }
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