Move categories to top-level namespace (#894)

test/controllers/categories_controller_test.rb

@@ -0,0 +1,73 @@
+require "test_helper"
+
+class CategoriesControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    sign_in users(:family_admin)
+  end
+
+  test "index" do
+    get categories_url
+    assert_response :success
+  end
+
+  test "new" do
+    get new_category_url
+    assert_response :success
+  end
+
+  test "create" do
+    color = Category::COLORS.sample
+
+    assert_difference "Category.count", +1 do
+      post categories_url, params: {
+        category: {
+          name: "New Category",
+          color: color } }
+    end
+
+    new_category = Category.order(:created_at).last
+
+    assert_redirected_to transactions_url
+    assert_equal "New Category", new_category.name
+    assert_equal color, new_category.color
+  end
+
+  test "create and assign to transaction" do
+    color = Category::COLORS.sample
+
+    assert_difference "Category.count", +1 do
+      post categories_url, params: {
+        transaction_id: transactions(:checking_one).id,
+        category: {
+          name: "New Category",
+          color: color } }
+    end
+
+    new_category = Category.order(:created_at).last
+
+    assert_redirected_to transactions_url
+    assert_equal "New Category", new_category.name
+    assert_equal color, new_category.color
+    assert_equal transactions(:checking_one).reload.category, new_category
+  end
+
+  test "edit" do
+    get edit_category_url(categories(:food_and_drink))
+    assert_response :success
+  end
+
+  test "update" do
+    new_color = Category::COLORS.without(categories(:income).color).sample
+
+    assert_changes -> { categories(:income).name }, to: "New Name" do
+      assert_changes -> { categories(:income).reload.color }, to: new_color do
+        patch category_url(categories(:income)), params: {
+          category: {
+            name: "New Name",
+            color: new_color } }
+      end
+    end
+
+    assert_redirected_to transactions_url
+  end
+end