test(wct): keep mocha version on 5 for wct runner

See Polymer/tools#3394

package.json

@@ -36,8 +36,7 @@
     "sinon-chai": "^3.2.0",
     "source-map-support": "^0.5.6",
     "tslint": "~5.15.0",
-    "typescript": "^3.3.1",
-    "web-component-tester": "6.9.2"
+    "typescript": "^3.3.1"
   },
   "prettier": {
     "singleQuote": true

packages/wct-runner/package.json

@@ -28,7 +28,10 @@
   },
   "devDependencies": {
     "@stryker-mutator/test-helpers": "^1.2.0",
-    "@types/socket.io": "^2.1.0"
+    "@types/socket.io": "^2.1.0",
+    "chai": "~4.2.0",
+    "mocha": "~5.2.0",
+    "web-component-tester": "~6.9.2"
   },
   "peerDependencies": {
     "@stryker-mutator/core": "^1.0.0",

packages/wct-runner/test/integration/WctTestRunner.it.spec.ts

@@ -16,7 +16,7 @@ describe('WctTestRunner integration', () => {
   // The "root" wct configuration option is always loaded from the current directory.
   // In order to test it properly, we need to grab it before- and reset it after each test.
   let cwd: string;
-  const root = path.resolve(__dirname, '..', '..', '..', '..');
+  const root = path.resolve(__dirname, '..', '..');
 
   function createSut(): WctTestRunner {
     return testInjector.injector.injectClass(WctTestRunner);
@@ -27,7 +27,7 @@ describe('WctTestRunner integration', () => {
     tests: [
       { name: '<awesome-element> is awesome', status: TestStatus.Success, failureMessages: undefined },
       { name: '<failing-element> is failing', status: TestStatus.Failed, failureMessages: ['expected true to be false'] },
-      { name: '<failing-element> is throwing', status: TestStatus.Failed, failureMessages: ['This element is failing HTMLElement.throw at /components/stryker-parent/packages/wct-runner/testResources/htmlTestSuite/src/failing-element.js:11'] }
+      { name: '<failing-element> is throwing', status: TestStatus.Failed, failureMessages: ['This element is failing HTMLElement.throw at /components/@stryker-mutator/wct-runner/testResources/htmlTestSuite/src/failing-element.js:11'] }
     ]
   };
   // To enable console logging: LoggerFactory.setLogImplementation(consoleLoggerFactory);
@@ -104,7 +104,7 @@ describe('WctTestRunner integration', () => {
     const sut = createSut();
     const expectedResult: TimelessRunResult = {
       status: RunStatus.Complete, // We want to actually expect an error here, but wct doesn't let is.
-      tests: [{ name: '', status: TestStatus.Failed, failureMessages: ['Random error <unknown> at /components/stryker-parent/packages/wct-runner/testResources/garbage/test/gargbage-tests.js:1'] }]
+      tests: [{ name: '', status: TestStatus.Failed, failureMessages: ['Random error <unknown> at /components/@stryker-mutator/wct-runner/testResources/garbage/test/gargbage-tests.js:1'] }]
     };
 
     // Act

packages/wct-runner/testResources/garbage/wct.conf.json

@@ -1,6 +1,6 @@
 {
   "verbose": true,
-  "suites": ["packages/wct-runner/testResources/garbage/test"],
+  "suites": ["testResources/garbage/test"],
   "plugins": {
     "local": {
       "browsers": ["chrome"],
@@ -12,5 +12,5 @@
     }
   },
   "npm": true,
-  "root": "../../../../.."
+  "root": "../../.."
 }

packages/wct-runner/testResources/htmlTestSuite/wct.conf.json

@@ -1,7 +1,7 @@
 {
   "verbose": true,
   "suites": [
-    "packages/wct-runner/testResources/htmlTestSuite/test"
+    "testResources/htmlTestSuite/test"
   ],
   "plugins": {
     "local": {
@@ -16,5 +16,5 @@
     }
   },
   "npm": true,
-  "root": "../../../.."
+  "root": "../.."
 }

packages/wct-runner/testResources/jsTestSuite/wct.conf.json

@@ -1,6 +1,6 @@
 {
   "verbose": true,
-  "suites": ["packages/wct-runner/testResources/jsTestSuite/test"],
+  "suites": ["testResources/jsTestSuite/test"],
   "plugins": {
     "local": {
       "browsers": ["chrome"],
@@ -12,5 +12,5 @@
     }
   },
   "npm": true,
-  "root": "../../../../.."
+  "root": "../../.."
 }