Add Transaction Merchant management (#686)

* Add basid crud for merchant management

* Tweak UI and add localization

* Fix lint

* Add filtering by merchant

* Add tests

* Add stimulus controller to update avatar in merchant form

* Add line between merchant rows

* Change default merchant color

* Cleanup

test/controllers/transactions/merchants_controller_test.rb

@@ -0,0 +1,39 @@
+require "test_helper"
+
+class Transactions::MerchantsControllerTest < ActionDispatch::IntegrationTest
+  setup do
+    sign_in @user = users(:family_admin)
+    @merchant = transaction_merchants(:netflix)
+  end
+
+  test "index" do
+    get transactions_merchants_path
+    assert_response :success
+  end
+
+  test "new" do
+    get new_transactions_merchant_path
+    assert_response :success
+  end
+
+  test "should create merchant" do
+    assert_difference("Transaction::Merchant.count") do
+      post transactions_merchants_url, params: { transaction_merchant: { name: "new merchant", color: "#000000" } }
+    end
+
+    assert_redirected_to transactions_merchants_path
+  end
+
+  test "should update merchant" do
+    patch transactions_merchant_url(@merchant), params: { transaction_merchant: { name: "new name", color: "#000000" } }
+    assert_redirected_to transactions_merchants_path
+  end
+
+  test "should destroy merchant" do
+    assert_difference("Transaction::Merchant.count", -1) do
+      delete transactions_merchant_url(@merchant)
+    end
+
+    assert_redirected_to transactions_merchants_path
+  end
+end

test/controllers/valuations_controller_test.rb

@@ -16,6 +16,8 @@ class ValuationsControllerTest < ActionDispatch::IntegrationTest
     assert_difference("Valuation.count") do
       post account_valuations_url(@account), params: { valuation: { value: 1, date: Date.current, type: "Appraisal" } }
     end
+
+    assert_redirected_to account_path(@valuation.account)
   end
 
   test "create should sync account with correct start date" do