Update standalone tests for errors

Author: AlexKnauth

rackunit-test/tests/rackunit/standalone.rkt

@@ -41,6 +41,8 @@
            #"\
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 ERROR
+name:       check-pred
+location:   standalone-check-test.rkt:44:0
 
 Outta here!
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@@ -59,12 +61,14 @@ message:    0.0
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 ERROR
 
+
 First Outta here!
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 error
 ERROR
 
+
 Second Outta here!
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