rspec.rb in tram-policy-1.0.1

- old
+ new

@@ -15,12 +15,15 @@
 
   attr_reader :errors
 
   def missed_translations
     @missed_translations ||= \
-      errors.flat_map { |rec| rec.values_at(*locales) }
-            .select { |message| message.start_with? "translation missing" }
+      errors
+        .flat_map { |rec| rec.values_at(*locales) }
+        .select do |message|
+          message.is_a?(String) && message.start_with?("translation missing")
+        end
   end
 
   def report_errors
     locales.each_with_object("Actual errors:\n") do |loc, text|
       text << "  #{loc}:\n"
@@ -55,13 +58,15 @@
   end
 end
 
 RSpec::Matchers.define :be_invalid do
   match do |policy|
+    return expect(policy.valid?).to(be_falsey) unless policy.is_a?(Tram::Policy)
     expect(policy).to be_invalid_at
   end
 
   match_when_negated do |policy|
+    return expect(policy.valid?).to(be_truthy) unless policy.is_a?(Tram::Policy)
     expect(policy).not_to be_invalid_at
   end
 end
 
 RSpec::Matchers.define :be_valid_at do |**tags|