enable setting query params in cuke tests

features/step_definitions/options.rb

@@ -47,3 +47,7 @@ end
 Then /^stdout should contain (\d+) lines?$/ do |lines|
   expect(@stdout.lines.count).to eq( lines.to_i )
 end
+
+Given (/^the query options$/) do |table|
+  @query_params = table.rows_hash
+end

features/step_definitions/routability.rb

@@ -4,7 +4,7 @@ def test_routability_row i
     a = Location.new @origin[0]+(1+WAY_SPACING*i)*@zoom, @origin[1]
     b = Location.new @origin[0]+(3+WAY_SPACING*i)*@zoom, @origin[1]
     r = {}
-    r[:response] = request_route direction=='forw' ? [a,b] : [b,a]
+    r[:response] = request_route (direction=='forw' ? [a,b] : [b,a]), @query_params
     r[:query] = @query
     r[:json] = JSON.parse(r[:response].body)
 

features/step_definitions/routing.rb

@@ -7,7 +7,7 @@ When /^I route I should get$/ do |table|
         got = {'request' => row['request'] }
         response = request_url row['request']
       else
-        params = {}
+        params = @query_params
         waypoints = []
         if row['from'] and row['to']
           node = find_node_by_name(row['from'])