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Posted to issues@jmeter.apache.org by bu...@apache.org on 2013/04/26 18:20:02 UTC

[Bug 54896] New: JUnit sampler gives only “failed to create an instance of the class” message with constructor problems

https://issues.apache.org/bugzilla/show_bug.cgi?id=54896

            Bug ID: 54896
           Summary: JUnit sampler gives only “failed to create an instance
                    of the class” message with constructor problems
           Product: JMeter
           Version: 2.9
          Hardware: PC
                OS: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Main
          Assignee: issues@jmeter.apache.org
          Reporter: snatzke@codecentric.de
    Classification: Unclassified

JMeter seems to expect a lot of the constructors of the JUnit test class, e.g.
the standard constructor, a constructor with just a String argument and all
libraries that are used within the constructor (e.g. someone uses jlog inside
the constructor, the jlog-library has to be provided).

While all these requirements are reasonable, the error message is not. In all
those cases the only message is “failed to create an instance of the class”,
which gives no hint or help what is wrong or missing. If an error occurrs in
the Java code outside of the constructor, the messages are very expressive, so
it would be nice to get the same detail also with problems that occur in the
constructor of the JUnit test class.

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[Bug 54896] JUnit sampler gives only “failed to create an instance of the class” message with constructor problems

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54896

--- Comment #1 from Philippe Mouawad <p....@ubik-ingenierie.com> ---
Date: Sun Apr 28 13:55:43 2013
New Revision: 1476768

URL: http://svn.apache.org/r1476768
Log:
Bug 54896 - JUnit sampler gives only “failed to create an instance of the
class” message with constructor problems
Bugzilla Id: 54896

Modified:
   
jmeter/trunk/src/junit/org/apache/jmeter/protocol/java/sampler/JUnitSampler.java
    jmeter/trunk/xdocs/changes.xml

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[Bug 54896] JUnit sampler gives only “failed to create an instance of the class” message with constructor problems

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54896

Philippe Mouawad <p....@ubik-ingenierie.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |p.mouawad@ubik-ingenierie.c
                   |                            |om
           Hardware|PC                          |All
                 OS|Windows XP                  |All
           Severity|normal                      |enhancement

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[Bug 54896] JUnit sampler gives only “failed to create an instance of the class” message with constructor problems

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54896

Philippe Mouawad <p....@ubik-ingenierie.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |FIXED

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[Bug 54896] JUnit sampler gives only “failed to create an instance of the class” message with constructor problems

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=54896

Philippe Mouawad <p....@ubik-ingenierie.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Philippe Mouawad <p....@ubik-ingenierie.com> ---
We clarified failure.
Feel free to download nightly build and give us some feedback.

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