Fix broken test

Author: pderaaij

packages/foam-vscode/src/core/model/workspace.ts

@@ -88,7 +88,9 @@ export class FoamWorkspace implements IDisposable {
     const resources: Resource[] = [];
 
     this._resources.find(needle).forEach(elm => {
-      resources.push(elm[1]);
+      if (elm[0].indexOf(getExtension(normalize(identifier))) > 0) {
+        resources.push(elm[1]);
+      }
     });
     if (mdNeedle) {
       this._resources.find(mdNeedle).forEach(elm => resources.push(elm[1]));