feat: add multiple house delivery (#1611)

* add "add house" button

* add additional houses

* add ability to delete houses

* fix typos

* write test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* debug test

* fix typo

* debug test

* test a change to the test

* fix bug with deleting houses

* fix typo

* debug test

* make start not deletable

* address PR comments

* debug test

* rewrite test

* test new test

* debug test

* debug test

* debug test again

* fix typo

* Merge branch 'master' into add-multiple-house-delivery

Co-Authored-By: Florian Aucomte <f.aucomte@hotmail.co.uk>

game/end_to_end_tests/test_level_editor.py

@@ -1,3 +1,6 @@
+from selenium.webdriver.common.action_chains import ActionChains
+from selenium.webdriver.common.by import By
+
 from game.end_to_end_tests.base_game_test import BaseGameTest
 from game.views.level_editor import available_blocks
 
@@ -17,3 +20,27 @@ def test_code_tab_blocks_load(self):
         for block_type in block_types:
             assert page.element_exists_by_id(f"{block_type}_checkbox")
             assert page.element_exists_by_id(f"{block_type}_image")
+
+    def test_multiple_houses(self):
+        add_road_button = self.selenium.find_element(By.ID, "add_road")
+        add_road_button.click()
+
+        road_start = self.selenium.find_element(By.CSS_SELECTOR, "rect[x='130'][y='530']")
+        road_end = self.selenium.find_element(By.CSS_SELECTOR, "rect[x='330'][y='530']")
+        ActionChains(self.selenium).drag_and_drop(road_start, road_end).perform()
+
+        add_house_button = self.selenium.find_element(By.ID, "add_house")
+        add_house_button.click()
+        ActionChains(self.selenium).move_to_element(road_start).click().perform()
+        ActionChains(self.selenium).move_to_element(road_end).click().perform()
+
+        added_houses = self.selenium.find_elements(By.CSS_SELECTOR, "rect[fill='#0000ff']")
+        assert len(added_houses) == 2
+
+        delete_house_button = self.selenium.find_element(By.ID, "delete_house")
+        delete_house_button.click()
+        ActionChains(self.selenium).move_to_element(road_end).click().perform()
+        ActionChains(self.selenium).move_to_element(road_start).perform()
+
+        houses_after_delete = self.selenium.find_elements(By.CSS_SELECTOR, "rect[fill='#0000ff']")
+        assert len(houses_after_delete) == 1