Merge pull request #7 from gtt-project/test/settings-page

Add plugin settings page tests

Author: dkastl

test/functional/issue_datetime_settings_test.rb

@@ -0,0 +1,36 @@
+require File.expand_path('../test_helper', __dir__)
+
+class IssueDatetimeSettingsTest < Redmine::ControllerTest
+  tests SettingsController
+
+  fixtures :projects, :users, :email_addresses, :roles, :trackers,
+           :projects_trackers, :enabled_modules
+
+  def setup
+    @request.session[:user_id] = 1
+  end
+
+  test 'the plugin settings page renders' do
+    get :plugin, params: {id: 'redmine_issue_datetime'}
+
+    assert_response :success
+    assert_select 'select[name=?]', 'settings[time_step]'
+    assert_select 'select[name=?]', 'settings[reference_zone]'
+    # A checkbox per tracker, not just the hidden field that clears the list.
+    assert_select 'input[type=checkbox][name=?]', 'settings[tracker_ids][]',
+                  count: Tracker.count
+  end
+
+  test 'saving the plugin settings works' do
+    post :plugin, params: {
+      id: 'redmine_issue_datetime',
+      settings: {'tracker_ids' => ['', '1'], 'time_step' => '30', 'reference_zone' => 'Tokyo'}
+    }
+
+    assert_redirected_to controller: 'settings', action: 'plugin', id: 'redmine_issue_datetime'
+    assert RedmineIssueDatetime.enabled_for?(1)
+    assert_not RedmineIssueDatetime.enabled_for?(2)
+    assert_equal 30, RedmineIssueDatetime.time_step_minutes
+    assert_equal 'Asia/Tokyo', RedmineIssueDatetime.reference_zone.tzinfo.name
+  end
+end