Add better debuggability to be_X test failures

This way test failures will show what the HTTP status code actually was
when test fails as well as output the entire response body. The response
body will most likely contain vital debugging information to help figure
out why the test failed

Author: valscion

spec/support/custom_matchers.rb

@@ -0,0 +1,49 @@
+# Add better debuggability to be_forbidden failures
+RSpec::Matchers.define :be_forbidden do
+  match(&:forbidden?)
+
+  failure_message do |actual|
+    "expected response to be forbidden but HTTP code was #{actual.status}." \
+      " Response body was:\n" + actual.body
+  end
+end
+
+# Add better debuggability to be_not_found failures
+RSpec::Matchers.define :be_not_found do
+  match(&:not_found?)
+
+  failure_message do |actual|
+    "expected response to be not_found but HTTP code was #{actual.status}." \
+      " Response body was:\n" + actual.body
+  end
+end
+
+# Add better debuggability to be_unprocessable failures
+RSpec::Matchers.define :be_unprocessable do
+  match(&:unprocessable?)
+
+  failure_message do |actual|
+    "expected response to be unprocessable but HTTP code was #{actual.status}." \
+      " Response body was:\n" + actual.body
+  end
+end
+
+# Add better debuggability to be_successful failures
+RSpec::Matchers.define :be_successful do
+  match(&:successful?)
+
+  failure_message do |actual|
+    "expected response to be successful but HTTP code was #{actual.status}." \
+      " Response body was:\n" + actual.body
+  end
+end
+
+# Add better debuggability to be_ok failures
+RSpec::Matchers.define :be_ok do
+  match(&:ok?)
+
+  failure_message do |actual|
+    "expected response to be ok but HTTP code was #{actual.status}." \
+      " Response body was:\n" + actual.body
+  end
+end