Increase filter tests specificity

test/controllers/filters_controller_test.rb

@@ -6,7 +6,7 @@ class FiltersControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "create" do
-    assert_difference "Filter.count", +1 do
+    assert_difference "users(:david).filters.count", +1 do
       post filters_url, params: {
         indexed_by: "popped",
         assignments: "unassigned",
@@ -25,7 +25,7 @@ class FiltersControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "destroy" do
-    assert_difference "Filter.count", -1 do
+    assert_difference "users(:david).filters.count", -1 do
       delete filter_url(filters(:jz_assignments))
     end
     assert_redirected_to bubbles_path(filters(:jz_assignments).params)

test/models/filter_test.rb

@@ -2,7 +2,7 @@ require "test_helper"
 
 class FilterTest < ActiveSupport::TestCase
   test "persistence" do
-    assert_difference "Filter.count", +1 do
+    assert_difference "users(:david).filters.count", +1 do
       filter = users(:david).filters.persist!(indexed_by: "most_boosted")
 
       assert_changes "filter.reload.updated_at" do