feature: keep trying if no Host header given

So far we would error out if no host was specified in the config or
the request. It's true that we can't do local lookup if we don't
know our own domain. However we can still use HKP.

In the future we will query leaps own API for other providers. If the
host was not set in the initial request we might even proxy a request to
ourselves. Providing the Host header will prevent an infinite loop in
that case.

1 files changed, 39 insertions, 0 deletions

diff --git a/test/support/request_handler_test_helper.rb b/test/support/request_handler_test_helper.rb
new file mode 100644
index 0000000..3ca89ba
--- /dev/null
+++ b/test/support/request_handler_test_helper.rb
@@ -0,0 +1,39 @@
+module RequestHandlerTestHelper
+
+  protected
+
+  def assert_refuses(opts = {})
+    assert_nil handle(request(opts))
+  end
+
+  def assert_handles(opts = {})
+    assert handle(request(opts))
+  end
+
+  def assert_queries_for(*query_args, &block)
+    source_class.stub :new, source_expecting_query_for(*query_args), &block
+  end
+
+  def source_expecting_query_for(*query_args)
+    source = Minitest::Mock.new
+    source.expect :query, 'response', query_args
+    source
+  end
+
+  def assert_responds_with_error(msg, opts)
+    response = handle(request(opts))
+    assert_equal 500, response.status
+    assert_equal "500 #{msg}\n", response.content
+  end
+
+  def handle(request)
+    handler.call(request)
+  end
+
+  def request(opts = {})
+    params = {'address' => [opts[:email]]}
+    headers = {'Host' => opts[:domain]}
+    Nickserver::Request.new params, headers
+  end
+
+end