Refresh snippets on add/remove

Author: plemarquand

src/PackageWatcher.ts

@@ -27,6 +27,7 @@ export class PackageWatcher {
     private packageFileWatcher?: vscode.FileSystemWatcher;
     private resolvedFileWatcher?: vscode.FileSystemWatcher;
     private workspaceStateFileWatcher?: vscode.FileSystemWatcher;
+    private snippetWatcher?: vscode.FileSystemWatcher;
 
     constructor(
         private folderContext: FolderContext,
@@ -41,6 +42,7 @@ export class PackageWatcher {
         this.packageFileWatcher = this.createPackageFileWatcher();
         this.resolvedFileWatcher = this.createResolvedFileWatcher();
         this.workspaceStateFileWatcher = this.createWorkspaceStateFileWatcher();
+        this.snippetWatcher = this.createSnippetFileWatcher();
     }
 
     /**
@@ -51,6 +53,7 @@ export class PackageWatcher {
         this.packageFileWatcher?.dispose();
         this.resolvedFileWatcher?.dispose();
         this.workspaceStateFileWatcher?.dispose();
+        this.snippetWatcher?.dispose();
     }
 
     private createPackageFileWatcher(): vscode.FileSystemWatcher {
@@ -87,6 +90,15 @@ export class PackageWatcher {
         return watcher;
     }
 
+    private createSnippetFileWatcher(): vscode.FileSystemWatcher {
+        const watcher = vscode.workspace.createFileSystemWatcher(
+            new vscode.RelativePattern(this.folderContext.folder, "Snippets/*.swift")
+        );
+        watcher.onDidCreate(async () => await this.handlePackageSwiftChange());
+        watcher.onDidDelete(async () => await this.handlePackageSwiftChange());
+        return watcher;
+    }
+
     /**
      * Handles a create or change event for **Package.swift**.
      *

test/integration-tests/ui/ProjectPanelProvider.test.ts

@@ -75,6 +75,8 @@ suite("ProjectPanelProvider Test Suite", function () {
             "swift.debugger.useDebugAdapterFromToolchain": false,
             ...lldbPath,
         });
+
+        await waitForNoRunningTasks();
     });
 
     afterEach(async () => {