Add environment variables for date test

This adds the environment variables necessary for running the date test
in all of these cases:
- When running the npm script outside of VSCode (using `cross-env`)
- When using the Jest Runner "Run" option (`terminal.integrated.env.*`)
- When using the Jest Runner "Debug" option

Author: koesie10

.vscode/settings.json

@@ -42,13 +42,28 @@
     "LANG": "en-US",
     "TZ": "UTC"
   },
-  // Uncomment to debug integration tests
-  // "jestrunner.debugOptions": {
-  //   "attachSimplePort": 9223,
-  //   "env": {
-  //     "VSCODE_WAIT_FOR_DEBUGGER": "true",
-  //   }
-  // },
+  "jestrunner.debugOptions": {
+    // Uncomment to debug integration tests
+    // "attachSimplePort": 9223,
+    "env": {
+      "LANG": "en-US",
+      "TZ": "UTC",
+      // Uncomment to debug integration tests
+      // "VSCODE_WAIT_FOR_DEBUGGER": "true",
+    }
+  },
+  "terminal.integrated.env.linux": {
+    "LANG": "en-US",
+    "TZ": "UTC"
+  },
+  "terminal.integrated.env.osx": {
+    "LANG": "en-US",
+    "TZ": "UTC"
+  },
+  "terminal.integrated.env.windows": {
+    "LANG": "en-US",
+    "TZ": "UTC"
+  },
   "[typescript]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.formatOnSave": true,

extensions/ql-vscode/package-lock.json

@@ -1286,7 +1286,7 @@
     "watch:webpack": "gulp watchView",
     "watch:files": "gulp watchTestData",
     "test": "npm-run-all -p test:*",
-    "test:unit": "jest --projects test",
+    "test:unit": "cross-env TZ=UTC LANG=en-US jest --projects test",
     "test:view": "jest --projects src/view",
     "integration": "npm-run-all integration:*",
     "integration:no-workspace": "jest --projects src/vscode-tests/no-workspace",
@@ -1397,6 +1397,7 @@
     "ansi-colors": "^4.1.1",
     "applicationinsights": "^2.3.5",
     "babel-loader": "^8.2.5",
+    "cross-env": "^7.0.3",
     "css-loader": "~3.1.0",
     "del": "^6.0.0",
     "eslint": "^8.23.1",