From 6c223e6971b9002b6e7f8893a35bd15e7a9e62be Mon Sep 17 00:00:00 2001
From: Beth Skurrie <beth@bethesque.com>
Date: Thu, 6 Aug 2020 17:01:58 +1000
Subject: [PATCH] fix: gracefully handle contracts without interactions or
 messages in deployment status warnings

---
 lib/pact_broker/pacts/content.rb           | 3 ++-
 spec/lib/pact_broker/pacts/content_spec.rb | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/pact_broker/pacts/content.rb b/lib/pact_broker/pacts/content.rb
index cfa5ec0e8..a82dc272e 100644
--- a/lib/pact_broker/pacts/content.rb
+++ b/lib/pact_broker/pacts/content.rb
@@ -32,7 +32,8 @@ def sort
       end
 
       def interactions_missing_test_results
-        interactions.reject do | interaction |
+        return [] unless messages_or_interactions
+        messages_or_interactions.reject do | interaction |
           interaction['tests']&.any?
         end
       end
diff --git a/spec/lib/pact_broker/pacts/content_spec.rb b/spec/lib/pact_broker/pacts/content_spec.rb
index 624b0451b..051f2a6ab 100644
--- a/spec/lib/pact_broker/pacts/content_spec.rb
+++ b/spec/lib/pact_broker/pacts/content_spec.rb
@@ -308,6 +308,14 @@ module Pacts
           expect(subject.interactions_missing_test_results.count).to eq 1
         end
 
+        context "with no interactions" do
+          let(:pact_content) { {} }
+
+          it "does not blow up" do
+            expect(subject.interactions_missing_test_results.count).to eq 0
+          end
+        end
+
         context "with nil test results" do
           let(:test_results) { nil }