diff --git a/node/omnisharp.json b/node/omnisharp.json
new file mode 100644
index 000000000..072482fa6
--- /dev/null
+++ b/node/omnisharp.json
@@ -0,0 +1,5 @@
+{
+  "fileOptions": {
+    "excludeSearchPatterns": ["_test/**/*"]
+  }
+}