From 37bf992d67131a0accd3a87ffd31fdb9922e25be Mon Sep 17 00:00:00 2001
From: Jorge Manrubia <jorge@37signals.com>
Date: Tue, 6 May 2025 15:17:57 +0200
Subject: [PATCH] Add controller tests for undo

---
 .../commands/undos_controller_test.rb         | 19 +++++++++++++++++++
 test/fixtures/commands.yml                    | 10 ++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 test/controllers/commands/undos_controller_test.rb
 create mode 100644 test/fixtures/commands.yml

diff --git a/test/controllers/commands/undos_controller_test.rb b/test/controllers/commands/undos_controller_test.rb
new file mode 100644
index 000000000..c3caee1be
--- /dev/null
+++ b/test/controllers/commands/undos_controller_test.rb
@@ -0,0 +1,19 @@
+require "test_helper"
+
+class UndosControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    sign_in_as :jz
+  end
+
+  test "undo and destroy a command" do
+    assert_includes cards(:logo).reload.assignees, users(:jz)
+
+    assert_difference -> { users(:jz).commands.reload.count }, -1 do
+      post command_undo_path(commands(:logo_assign_to_jz_command)), headers: { "HTTP_REFERER" => cards_path }
+    end
+
+    assert_not_includes cards(:logo).reload.assignees, users(:jz)
+
+    assert_redirected_to cards_path
+  end
+end
diff --git a/test/fixtures/commands.yml b/test/fixtures/commands.yml
new file mode 100644
index 000000000..ff85c644a
--- /dev/null
+++ b/test/fixtures/commands.yml
@@ -0,0 +1,10 @@
+logo_assign_to_jz_command:
+  user: jz
+  type: Command::Assign
+  data: <%= {
+    card_ids: [ ActiveRecord::FixtureSet.identify(:logo) ],
+    assignee_ids: [ ActiveRecord::FixtureSet.identify(:jz) ],
+    toggled_assignees_by_card: {
+      ActiveRecord::FixtureSet.identify(:logo) => [ ActiveRecord::FixtureSet.identify(:jz) ]
+    }
+  }.to_json %>