1 files changed, 37 insertions, 0 deletions
diff --git a/spec/support/reference_filter_spec_helper.rb b/spec/support/reference_filter_spec_helper.rb
new file mode 100644
index 00000000000..e4138405602
--- /dev/null
+++ b/spec/support/reference_filter_spec_helper.rb
@@ -0,0 +1,37 @@
+# Common methods and setup for Gitlab::Markdown reference filter specs
+#
+# Must be included into specs manually
+module ReferenceFilterSpecHelper
+  extend ActiveSupport::Concern
+
+  included do
+    before { set_default_url_options }
+  end
+
+  # Allow *_url helpers to work
+  def set_default_url_options
+    Rails.application.routes.default_url_options = {
+      host: 'example.foo'
+    }
+  end
+
+  # Shortcut to Rails' auto-generated routes helpers, to avoid including the
+  # module
+  def urls
+    Rails.application.routes.url_helpers
+  end
+
+  # Perform `call` on the described class
+  #
+  # Automatically passes the current `project` value to the context if none is
+  # provided.
+  #
+  # html     - String text to pass to the filter's `call` method.
+  # contexts - Hash context for the filter. (default: {project: project})
+  #
+  # Returns the String text returned by the filter's `call` method.
+  def filter(html, contexts = {})
+    contexts.reverse_merge!(project: project)
+    described_class.call(html, contexts)
+  end
+end