Add stimulus tooltip controller (#1065)

* Add Tooltip Stimulus controller

* Add test for tooltip

* Remove comma

* Normalize translations

* Use floating-ui instead popper

* Use component classes

* Increase cross axis value

* Cleanup

* Update app/views/accounts/show.html.erb

Use correct tailwind class

Co-authored-by: Zach Gollwitzer <zach.gollwitzer@gmail.com>
Signed-off-by: Tony Vincent <tonyvince7@gmail.com>

* Use default values for options

* Remove tooltip global variable

* Add arrow target

* Remove unused method

---------

Signed-off-by: Tony Vincent <tonyvince7@gmail.com>
Co-authored-by: Zach Gollwitzer <zach.gollwitzer@gmail.com>

test/system/tooltips_test.rb

@@ -0,0 +1,26 @@
+require "application_system_test_case"
+
+class TooltipsTest < ApplicationSystemTestCase
+  include ActionView::Helpers::NumberHelper
+  include ApplicationHelper
+
+  setup do
+    sign_in @user = users(:family_admin)
+    @account = accounts(:investment)
+  end
+
+  test "can see account information tooltip" do
+    visit account_path(@account)
+    find('[data-controller="tooltip"]').hover
+    assert find("#tooltip", visible: true)
+    within "#tooltip" do
+      assert_text I18n.t("accounts.tooltip.total_value_tooltip")
+      assert_text I18n.t("accounts.tooltip.holdings")
+      assert_text format_money(@account.investment.holdings_value, precision: 0)
+      assert_text I18n.t("accounts.tooltip.cash")
+      assert_text format_money(@account.balance_money, precision: 0)
+    end
+    find("body").click
+    assert find("#tooltip", visible: false)
+  end
+end