fixup! Apply the message change similar to #1139

rspec · Feb 7, 2021 · db7c4e4 · db7c4e4
1 parent 60caa23
commit db7c4e4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/rspec/expectations/expectation_target.rb b/lib/rspec/expectations/expectation_target.rb
@@ -114,8 +114,10 @@ def enforce_value_expectation(matcher)
         raise ArgumentError,
           "The implicit block expectation syntax is not supported, you should pass " \
           "a block rather than an argument to `expect` to use the provided " \
-          "block expectation matcher (#{RSpec::Support::ObjectFormatter.format(matcher)}), " \
-          "or the matcher must implement `supports_value_expectations?`."
+          "block expectation matcher or the matcher must implement " \
+          "`supports_value_expectations?`. e.g  `expect { value }.to " \
+          "#{RSpec::Support::ObjectFormatter.format(matcher)}` not " \
+          "`expect(value).to #{RSpec::Support::ObjectFormatter.format(matcher)}`"
       end
 
       def supports_value_expectations?(matcher)