Extract fetching list ID

Also don't check if account is found, that function alredy raises a
ConsoleError.

tests/integration/test_lists.py

@@ -1,6 +1,7 @@
 
-from toot import api
+import pytest
 from tests.integration.conftest import register_account
+from toot.exceptions import ConsoleError
 
 
 def test_lists_empty(run):
@@ -35,6 +36,10 @@ def test_list_create_delete(run):
     out = run("lists")
     assert out == "You have no lists defined."
 
+    with pytest.raises(ConsoleError) as exc:
+        run("list_delete", "mango")
+    assert str(exc.value) == "List not found"
+
 
 def test_list_add_remove(run, app):
     acc = register_account(app)
@@ -51,6 +56,16 @@ def test_list_add_remove(run, app):
     out = run("list_accounts", "foo")
     assert acc.username in out
 
+    # Account doesn't exist
+    with pytest.raises(ConsoleError) as exc:
+        run("list_add", "foo", "does_not_exist")
+    assert str(exc.value) == "Account not found"
+
+    # List doesn't exist
+    with pytest.raises(ConsoleError) as exc:
+        run("list_add", "does_not_exist", acc.username)
+    assert str(exc.value) == "List not found"
+
     out = run("list_remove", "foo", acc.username)
     assert out == f'✓ Removed account "{acc.username}"'
 

toot/commands.py

@@ -434,11 +434,7 @@ def lists(app, user, args):
 
 
 def list_accounts(app, user, args):
-    list_id = args.id if args.id else api.find_list_id(app, user, args.title)
-    if not list_id:
-        print_out("<red>List not found</red>")
-        return
-
+    list_id = _get_list_id(app, user, args)
     response = api.get_list_accounts(app, user, list_id)
     print_list_accounts(response)
 
@@ -449,24 +445,15 @@ def list_create(app, user, args):
 
 
 def list_delete(app, user, args):
-    list_id = args.id if args.id else api.find_list_id(app, user, args.title)
-    if not list_id:
-        print_out("<red>List not found</red>")
-        return
-
+    list_id = _get_list_id(app, user, args)
     api.delete_list(app, user, list_id)
     print_out(f"<green>✓ List \"{args.title if args.title else args.id}\"</green> <red>deleted.</red>")
 
 
 def list_add(app, user, args):
-    list_id = args.id if args.id else api.find_list_id(app, user, args.title)
-    if not list_id:
-        print_out("<red>List not found</red>")
-        return
+    list_id = _get_list_id(app, user, args)
     account = find_account(app, user, args.account)
-    if not account:
-        print_out("<red>Account not found</red>")
-        return
+
     try:
         api.add_accounts_to_list(app, user, list_id, [account['id']])
     except Exception as ex:
@@ -484,22 +471,24 @@ def list_add(app, user, args):
         else:
             print_out(f"<red>{ex}</red>")
         return
+
     print_out(f"<green>✓ Added account \"{args.account}\"</green>")
 
 
 def list_remove(app, user, args):
-    list_id = args.id if args.id else api.find_list_id(app, user, args.title)
-    if not list_id:
-        print_out("<red>List not found</red>")
-        return
+    list_id = _get_list_id(app, user, args)
     account = find_account(app, user, args.account)
-    if not account:
-        print_out("<red>Account not found</red>")
-        return
     api.remove_accounts_from_list(app, user, list_id, [account['id']])
     print_out(f"<green>✓ Removed account \"{args.account}\"</green>")
 
 
+def _get_list_id(app, user, args):
+    list_id = args.id or api.find_list_id(app, user, args.title)
+    if not list_id:
+        raise ConsoleError("List not found")
+    return list_id
+
+
 def mute(app, user, args):
     account = find_account(app, user, args.account)
     api.mute(app, user, account['id'])