lib/soaspec/matchers.rb in soaspec-0.2.21 vs lib/soaspec/matchers.rb in soaspec-0.2.22

@@ -69,13 +69,20 @@
   end
 end
 
 # Whether response has successful status code and correct mandatory elements and values
 RSpec::Matchers.define :be_successful do
-  match do |actual|
+  # @param [Exchange, RestClient::Response] actual Object that returns Exchange or is Exchange
+  # @return [Exchange] Exchange to use
+  def exchange_from(actual)
+    actual.respond_to?(:exchange) ? actual.exchange : actual
+  end
+
+  # @param [Exchange, RestClient::Response] exchange Object that returns Exchange or is Exchange
+  # @return [Array] List of errors when checking Exchange response is successful
+  def collect_errors(exchange)
     failure_list = []
-    exchange = actual.respond_to?(:exchange) ? actual.exchange : actual
     failure_list << "#{exchange.status_code} not valid status code" unless (200..299).cover?(exchange.status_code)
     exchange.exchange_handler.expected_mandatory_elements.each do |mandatory_element_path|
       begin
         exchange[mandatory_element_path]
       rescue NoElementAtPath => error
@@ -86,10 +93,22 @@
       failure_list << "Expected value at xpath '#{path}' to be '#{value}' but was '#{exchange[path]}'" unless exchange[path] == value
     end
     exchange.exchange_handler.expected_mandatory_json_values.each do |path, value|
       failure_list << "Expected value at json '#{path}' to be '#{value}' but was '#{exchange[path]}'" unless exchange[path] == value
     end
+    failure_list
+  end
+
+  match do |actual|
+    exchange = exchange_from actual
+    failure_list = collect_errors exchange
     raise failure_list.to_s unless failure_list.empty?
+    true
+  end
 
+  match_when_negated do |actual|
+    exchange = exchange_from actual
+    failure_list = collect_errors exchange
+    raise "Expected failure. Status code is #{exchange.status_code}" if failure_list.empty?
     true
   end
 end