diff --git a/.github/workflows/test-postgis.yml b/.github/workflows/test-postgis.yml
index 893d136c..33eded0d 100644
--- a/.github/workflows/test-postgis.yml
+++ b/.github/workflows/test-postgis.yml
@@ -27,6 +27,10 @@ jobs:
         redmine_version: ${{ fromJSON(vars.PLUGIN_TEST_MATRIX_REDMINE_VERSION) }}
         ruby_version: ${{ fromJSON(vars.PLUGIN_TEST_MATRIX_RUBY_VERSION) }}
         db_version: [12-3.0, 15-3.3]
+        include:
+          - system_test: true
+            redmine_version: 5.2-stable
+            ruby_version: '3.2'
         exclude:
           - redmine_version: 5.0-stable
             ruby_version: '3.2'
@@ -59,10 +63,17 @@ jobs:
         run: apt-get update --yes --quiet
 
       - name: Install package dependencies
-        run: >
-          apt-get install --yes --quiet
-          postgresql-client
-          gcc libpq-dev make patch libgeos-dev curl
+        run: |
+          apt-get install --yes --quiet \
+            postgresql-client \
+            gcc libpq-dev make patch libgeos-dev curl
+          # For system test
+          if [ ${{ matrix.system_test }} = "true" ]; then
+            wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
+            sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
+            apt-get -y update
+            apt-get install -y google-chrome-stable
+          fi
 
       - name: Install Node/Yarn packages
         run: |
@@ -127,7 +138,13 @@ jobs:
         env:
           RAILS_ENV: test
         working-directory: redmine
-        run: bundle exec rake redmine:plugins:test NAME=${{ env.PLUGIN_NAME }} RUBYOPT="-W0"
+        run: |
+          bundle exec rake redmine:plugins:test:units NAME=${{ env.PLUGIN_NAME }} RUBYOPT="-W0"
+          bundle exec rake redmine:plugins:test:functionals NAME=${{ env.PLUGIN_NAME }} RUBYOPT="-W0"
+          bundle exec rake redmine:plugins:test:integration NAME=${{ env.PLUGIN_NAME }} RUBYOPT="-W0"
+          if [ ${{ matrix.system_test }} = "true" ]; then
+            bundle exec rake redmine:plugins:test:system NAME=${{ env.PLUGIN_NAME }} RUBYOPT="-W0"
+          fi
 
       - name: Run uninstall test
         env:
diff --git a/test/system/issues_map_test.rb b/test/system/issues_map_test.rb
new file mode 100644
index 00000000..6b2b9ced
--- /dev/null
+++ b/test/system/issues_map_test.rb
@@ -0,0 +1,66 @@
+require_relative '../../../../test/application_system_test_case'
+require_relative '../test_helper'
+
+class IssuesMapTest < ApplicationSystemTestCase
+  fixtures :projects, :users, :email_addresses, :roles, :members, :member_roles,
+           :trackers, :projects_trackers, :enabled_modules, :issue_statuses, :issues,
+           :enumerations, :custom_fields, :custom_values, :custom_fields_trackers,
+           :watchers, :journals, :journal_details
+
+  setup do
+    User.current = nil
+    @maplayer = RedmineGtt::Actions::CreateMapLayer.(
+      name: 'OSM Tiles',
+      layer: 'Tile',
+      source: 'OSM',
+      source_options_string: '{"url":"https://tile.openstreetmap.jp/{z}/{x}/{y}.png"}'
+    ).map_layer
+    @project = Project.find 'ecookbook'
+    @project.enabled_modules.create name: 'gtt'
+    @project.gtt_map_layers << @maplayer
+  end
+
+  teardown do
+
+  end
+
+  test 'should not show issues map in gtt disabled project' do
+    log_user('jsmith', 'jsmith')
+    visit '/issues/4'
+
+    assert_no_selector('div.ol-map')
+  end
+
+  test 'should show alert box on issues map in no baselayer project' do
+    @project.gtt_map_layers.clear
+    log_user('jsmith', 'jsmith')
+    visit '/issues/1'
+
+    assert_selector('div.ol-map') do
+      assert_no_selector('canvas')
+      page.has_content?('There is no baselayer available!')
+    end
+  end
+
+  test 'should show issues new map from global scope only when selected project enables gtt module' do
+    log_user('jsmith', 'jsmith')
+    visit '/issues/new'
+
+    # Default gtt enabled project
+    assert_selector('div.ol-map') do
+      assert_selector('canvas')
+    end
+
+    # Select gtt disabled project
+    page.find('#issue_project_id').select('OnlineStore')
+    assert_no_selector('div.ol-map')
+
+    # Select gtt enabled project again
+    page.find('#issue_project_id').select('eCookbook')
+    ## FIXME: Should replace to commented out assertions below
+    assert_selector('div.ol-map')
+    # assert_selector('div.ol-map') do
+    #   assert_selector('canvas')
+    # end
+  end
+end