feat: complete mobile Draft handoff (Closes #621)

tests/test_mobile_task_dock.py

@@ -116,6 +116,40 @@ process.stdout.write(JSON.stringify({{
     }
 
 
+def test_mobile_task_dock_programmatically_selects_destination_without_running_action():
+    script = f"""
+const createDock = require({json.dumps(str(DOCK))});
+const calls = [];
+const makeButton = () => ({{
+  attributes: {{}},
+  setAttribute(name, value) {{ this.attributes[name] = value; }},
+  removeAttribute(name) {{ delete this.attributes[name]; }},
+}});
+const buttons = {{work:makeButton(), drafts:makeButton()}};
+const dock = createDock({{
+  nav:{{}}, buttons,
+  actions:{{work:()=>calls.push('work'), drafts:()=>calls.push('drafts')}},
+}});
+const selected = dock.select('drafts');
+process.stdout.write(JSON.stringify({{
+  selected, calls,
+  work:buttons.work.attributes['aria-current'] || null,
+  drafts:buttons.drafts.attributes['aria-current'] || null,
+}}));
+"""
+    result = subprocess.run(
+        ["node", "-e", script], capture_output=True, text=True
+    )
+
+    assert result.returncode == 0, result.stderr
+    assert json.loads(result.stdout) == {
+        "selected": True,
+        "calls": [],
+        "work": None,
+        "drafts": "page",
+    }
+
+
 def test_mobile_task_dock_keeps_today_label_separate_from_attention_count():
     script = f"""
 const createDock = require({json.dumps(str(DOCK))});

tests/test_unfiled_captures.py

@@ -151,6 +151,12 @@ async def test_mobile_composer_exposes_cold_offline_save_and_account_safe_resume
     assert "createUnfiledCaptures({" in html
     assert "getCaptureLogin: () => String(lastContextSnapshot?.user?.login || '').trim()" in html
     assert "unfiledCaptures.save(captureDraft)" in html
+    assert "const savedCapture = await unfiledCaptures.save(captureDraft)" in html
+    assert "mobileTaskDock.select('drafts')" in html
+    assert "data-capture-id=\"' + escapeHtml(item.capture_id) + '\"" in html
+    assert "requestAnimationFrame(() =>" in html
+    assert "savedCard?.scrollIntoView({block:'nearest'})" in html
+    assert "Saved to Drafts. Choose a repository when you’re ready to file it." in html
     assert "await unfiledCaptures.resume(item.capture_id, activeFlushLogin)" in html
     assert "await createIssueAttachmentController.serialize()" in html
     assert "createUnfiledAttachmentStore()" in html
@@ -160,6 +166,8 @@ async def test_mobile_composer_exposes_cold_offline_save_and_account_safe_resume
     assert "issueCapture.saveDraft(resumed)" in html
     assert "item.kind === 'unfiled-issue'" in html
     assert '.create-issue-actions button { min-height:44px;' in html
+    assert '.draft-card:focus-visible' in html
+    assert 'scroll-margin-bottom:calc(76px + env(safe-area-inset-bottom))' in html
     assert '@media(max-width:320px)' in html