diff --git a/.mocharc.yml b/.mocharc.yml
new file mode 100644
index 0000000000..fb397fdd4a
--- /dev/null
+++ b/.mocharc.yml
@@ -0,0 +1,5 @@
+require:
+  - source-map-support/register
+reporter: spec
+color: true
+check-leaks: true
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 9fa94d5f7f..07d643c65c 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,13 @@
 {
-    "typescript.preferences.importModuleSpecifier": "non-relative",
-    "typescript.preferences.quoteStyle": "single",
-    "mochaExplorer.envPath": ".mocha.env"
+  "typescript.preferences.importModuleSpecifier": "non-relative",
+  "typescript.preferences.quoteStyle": "single",
+  "mochaExplorer.envPath": ".mocha.env",
+  "mochaExplorer.files": [
+    "out/**/*.test.js",
+    "addons/**/out/*.test.js"
+  ],
+  "mochaExplorer.watch": [
+    "out/**/*.js",
+    "addons/**/out/*.js"
+  ]
 }