Test visibility of form errors

And fix supplier form not displaying errors correctly!

assets/templates/supplier_update.html

@@ -13,8 +13,8 @@
     </div>
     <form method="post">
         {% csrf_token %}
-            {{ form }}
-
+        {% include 'form_errors.html' %}
+        {{ form }}
         <input type="submit" value="Save" class="btn btn-success">
     </form>
 {% endblock %}

assets/tests/test_assets.py

@@ -104,6 +104,15 @@ class TestAssetForm(AutoLoginTest):
         # Test that ID is automatically assigned and properly incremented
         self.assertIn(self.page.asset_id, "9001")
 
+        self.page.remove_all_required()
+        self.page.asset_id = "XX$X"
+        self.page.submit()
+        self.assertFalse(self.page.success)
+        self.assertIn("An Asset ID can only consist of letters and numbers, with a final number", self.page.errors["Asset id"])
+        self.assertIn("This field is required.", self.page.errors["Description"])
+
+        self.page.open()
+
         self.page.description = "Bodge Lead"
         self.page.category = "Health & Safety"
         self.page.status = "O.K."
@@ -228,6 +237,11 @@ class TestSupplierCreateAndEdit(AutoLoginTest):
     def test_supplier_create(self):
         self.page = pages.SupplierCreate(self.driver, self.live_server_url).open()
 
+        self.page.remove_all_required()
+        self.page.submit()
+        self.assertFalse(self.page.success)
+        self.assertIn("This field is required.", self.page.errors["Name"])
+
         self.page.name = "Optican Health Supplies"
         self.page.submit()
         self.assertTrue(self.page.success)