Add smoke test docs

Author: justise

docs/Other Plugins/QuickAdd.md

@@ -1,14 +1,14 @@
 ---
 publish: true
 aliases:
-  - Advanced/Quickadd
+    - Advanced/Quickadd
 ---
 
 # QuickAdd
 
 <span class="related-pages">#plugin/quickadd</span>
 
-## Launching the Edit task modal via QuickAdd
+## Launching the Create task modal via QuickAdd
 
 This section shows how to use QuickAdd with the [[Create or edit Task]] modal to automatically add tasks to a specific file.
 
@@ -24,7 +24,7 @@ Or if you would like a newline character to be added after your new task line, u
 
 ````markdown
 ```js quickadd
-return await this.app.plugins.plugins['obsidian-tasks-plugin'].apiV1.createTaskLineModal() + '\n';
+return (await this.app.plugins.plugins['obsidian-tasks-plugin'].apiV1.createTaskLineModal()) + '\n';
 ```
 ````
 

resources/sample_vaults/Tasks-Demo/Manual Testing/QuickAdd Tasks API Demo.md

@@ -11,3 +11,43 @@ It's modified to:
 ## New Tasks
 
 - [ ] #task Test task added via the API!
+
+# Smoke Testing the Edit Task API
+
+You can quickly verify that the `editTaskLineModal()` API works as expected using the Obsidian developer console.
+
+You can test the API directly in the Obsidian console
+
+1. Open the developer console in Obsidian (Cmd+Opt+I on Mac).
+2. Get access to the Tasks API by typing `this.app.plugins.plugins['obsidian-tasks-plugin'].apiV1` in the console.
+3. Use the `editTaskLineModal()` method to open the edit task modal with a sample task text.
+
+## Edit Tasks
+
+Edit Task Command:
+
+```js
+const tasksApi = this.app.plugins.plugins['obsidian-tasks-plugin'].apiV1;
+let editedTaskLine = await tasksApi.editTaskLineModal('- [ ] #task Do every day 🔼 🔁 every day ➕ 2025-07-06 ⏳ 2025-07-06');
+console.log(editedTaskLine);
+```
+
+- [ ] #task Test Populated Values in Modal
+
+ 1. Open modal with the sample task text above.
+ 2. Verify that the task properties are populated in the modal.
+ 3. Mark Task Done
+ 4. Expected
+
+> - [ ] #task Do every day 🔼 🔁 every day ⏳ 2025-07-07
+> - [x] #task Do every day 🔼 🔁 every day ➕ 2025-07-06 ⏳ 2025-07-06 ✅ 2025-07-06
+
+- [ ] #task Reverse the order of Recurring tasks in the Tasks settings
+
+ 1. Reverse the order of Recurring tasks in the Tasks settings
+ 2. Open modal with the sample task text above.
+ 3. Change the Status to Done
+ 4. Expected
+
+> - [x] #task Do every day 🔼 🔁 every day ➕ 2025-07-06 ⏳ 2025-07-06 ✅ 2025-07-06
+> - [ ] #task Do every day 🔼 🔁 every day ⏳ 2025-07-07