Add test/integration/fluentd/setting/histories_test.rb

Signed-off-by: Kenji Okimoto <okimoto@clear-code.com>

test/integration/fluentd/setting/histories_test.rb

@@ -0,0 +1,139 @@
+require "test_helper"
+
+class HistoriesTest < ActionDispatch::IntegrationTest
+  include ConfigHistories::DaemonHaveSomeConfigHistories
+
+  setup do
+    login_with(FactoryBot.build(:user))
+  end
+
+  sub_test_case "index" do
+    setup do
+      visit("/daemon/setting/histories")
+    end
+
+    test "show histories#index" do
+      assert do
+        page.has_css?("h1", text: I18n.t("fluentd.settings.histories.index.page_title"))
+      end
+      # links to hisotries#show + 1 table header
+      assert_equal(10, all(".row tr").count)
+    end
+
+    test "go to histories#show" do
+      all(".row tr td a").first.click
+
+      assert do
+        page.has_css?("h1", text: I18n.t("fluentd.settings.histories.show.page_title"))
+      end
+    end
+  end
+
+  sub_test_case "show" do
+    setup do
+      @last_backup_file = Fluentd::SettingArchive::BackupFile.new(daemon.agent.backup_files_in_new_order.first)
+      @new_file = Fluentd::SettingArchive::BackupFile.new(daemon.agent.backup_files_in_new_order[1])
+    end
+
+    sub_test_case "with diff" do
+      setup do
+        visit("/daemon/setting/histories/#{@last_backup_file.file_id}")
+      end
+
+      test "show histories#show" do
+        assert do
+          page.has_css?("h1", text: I18n.t("fluentd.settings.histories.show.page_title"))
+        end
+        doc = Nokogiri.HTML(page.source)
+        assert_equal(@last_backup_file.content.strip, doc.search("pre").first.text)
+      end
+
+      test "shows diff between current and target" do
+        within(".diff pre") do
+          [
+            "- @type http",
+            "+ @type forward",
+            "- port 8899",
+            "+ port 24224"
+          ].each do |text|
+            assert do
+              has_text?(text)
+            end
+          end
+        end
+      end
+
+      test "update config and redirect to setting#show" do
+        click_link(I18n.t("terms.reuse"))
+
+        assert do
+          page.has_css?("h1", text: I18n.t("fluentd.settings.show.page_title"))
+        end
+        assert do
+          page.has_text?(I18n.t("messages.config_successfully_copied", brand: "fluentd") )
+        end
+        assert_equal("/daemon/setting", page.current_path)
+      end
+    end
+
+    sub_test_case "without diff" do
+      setup do
+        visit("/daemon/setting/histories/#{@new_file.file_id}")
+      end
+
+      test "shows no diff message" do
+        assert do
+          page.has_text?(I18n.t("messages.no_diff"))
+        end
+      end
+    end
+
+    sub_test_case "configtest" do
+      setup do
+        # To use fluentd_gem for real dry-run checking
+        @daemon = FactoryBot.build(:fluentd, variant: "fluentd_gem")
+      end
+
+      def config_test(config)
+        daemon.agent.config_write config
+        daemon.agent.config_write "# dummy"
+        backup = Fluentd::SettingArchive::BackupFile.new(daemon.agent.backup_files_in_new_order.first)
+        visit("/daemon/setting/histories/#{backup.file_id}")
+        click_link(I18n.t("terms.configtest"))
+      end
+
+      test "invalid config" do
+        config_test(<<-CONFIG)
+          <source>
+            @type no_such_plugin
+          </source>
+        CONFIG
+        assert do
+          !page.has_css?('.alert-success')
+        end
+        assert do
+          page.has_css?('.alert-danger')
+        end
+        assert do
+          page.has_text?(%Q|Unknown input plugin 'no_such_plugin'|)
+        end
+      end
+
+      test "valid config" do
+        config_test(<<-CONFIG)
+          <source>
+            @type syslog
+            tag syslog
+          </source>
+        CONFIG
+
+        assert do
+          page.has_css?('.alert-success')
+        end
+        assert do
+          !page.has_css?('.alert-danger')
+        end
+      end
+    end
+  end
+end

test/support/config_histories.rb

@@ -7,7 +7,7 @@ module ConfigHistories
 
     included do
       def daemon
-        @daemon ||= stub_daemon
+        @daemon ||= stub_daemon(variant: "fluentd_gem")
       end
 
       setup do

test/support/stub_daemon.rb

@@ -1,6 +1,6 @@
 module StubDaemon
-  def stub_daemon(running: false)
-    daemon = FactoryBot.build(:fluentd, variant: "td-agent")
+  def stub_daemon(running: false, variant: "td-agent")
+    daemon = FactoryBot.build(:fluentd, variant: variant)
     stub(Fluentd).instance { daemon }
     any_instance_of(Fluentd::Agent::TdAgent) do |object|
       stub(object).detached_command { true }