Merge branch '353992-fix-dashboard-filter-check' into 'master'

Fix filters presence check to take value into consideration

See merge request gitlab-org/gitlab!82462

app/controllers/dashboard_controller.rb

@@ -71,8 +71,8 @@ class DashboardController < Dashboard::ApplicationController
   end
 
   def check_filters_presence!
-    no_scalar_filters_set = finder_type.scalar_params.none? { |k| params.key?(k) }
-    no_array_filters_set = finder_type.array_params.none? { |k, _| params.key?(k) }
+    no_scalar_filters_set = finder_type.scalar_params.none? { |k| params[k].present? }
+    no_array_filters_set = finder_type.array_params.none? { |k, _| params[k].present? }
 
     @no_filters_set = no_scalar_filters_set && no_array_filters_set
 

spec/controllers/dashboard_controller_spec.rb

@@ -98,11 +98,21 @@ RSpec.describe DashboardController do
     context "no filters" do
       let(:params) { {} }
 
-      it 'sets @no_filters_set to false' do
+      shared_examples_for 'no filters are set' do
+        it 'sets @no_filters_set to true' do
           expect(assigns[:no_filters_set]).to eq(true)
         end
       end
 
+      it_behaves_like 'no filters are set'
+
+      context 'when key is present but value is not' do
+        let(:params) { { author_username: nil } }
+
+        it_behaves_like 'no filters are set'
+      end
+    end
+
     context "scalar filters" do
       let(:params) { { author_id: user.id } }