TestFramework
The Test Framework is a system in MarkUs allowing the automatic testing of students' code.
Check these blog articles :
- http://blog.markusproject.org/?p=1561
- http://blog.markusproject.org/?p=1634
- http://blog.markusproject.org/?p=2198
The Test Framework is still in alpha. Use it at your own risks!
The Test Framework is not yet in the stable release of MarkUs. You will have to use the master branch of the code on GitHub to be able to test it.
You will need Ant. Install ant and ant-contrib packages on Debian/Ubuntu distributions.
In particular, if you have errors about a for task not found, it is because Ant has difficulties with ant-contrib. This could be a result of not using a high enough version.
The administrator can define tests to be private or public. Public tests results will be available to Students. Private tests results won't be. Both private and public tests results will be available for Graders and Administrator.
Default Test Framework configuration page
Test Framework configuration page once completed
Student access to the test framework is controlled using test tokens. A student or group can run tests as many times as they have tokens. On the test framework configuration page, the administrator can decide how many tokens to allocate to each student/group. Currently tokens refresh every day, but very soon it will be possible for an administrator to choose how often to refresh tokens (daily, hourly or never).
A Grader can run tests as many times as they want. Results will show up on the grading page. If tests don't run properly, graders have access to the test logs to determine problems, but do not have the ability to correct Ant files.
The Grader has the same tool to run the tests.
The Grader can see the result of the tests in a modal window
Graders will have to report to the Admin if tests do not run.
As mentioned above, the Student is assigned tokens for running tests. Tokens are reset every day by default, though this will easily be changeable. If a group or student has remaining tokens, they do not carry over to the new day.
Test frame is not available if the group is not valid
Test frame is available once the group is valid
The student can see the revision used for the tests. The student can click to see the results of the public tests.
The student has access to the history of all test runs.
You can find some useful ressources here : http://www.markusproject.org/dev/ant_files.zip
Ant uses a file called build.xml to construct the project. It is this file that will describe all tasks that Ant will run when running tests.
There is also a file called build.properties where we put some variable definitions.
MarkUs will create a folder where it will put students' files :
automated_tests/group_0001/A1/
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|-build/
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|-lib/
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|-parse/
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|-reports/
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|-src/
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|-test/
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|-api.txt
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|-api_helper.py
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|-api_helper.rb
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|-build.properties
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|-build.xml
MarkUs will put student's files in src. MarkUs will put test files given by the Administrator in test. It will also pul librairies given by the Administrator in lib.
api_helper.py and api_helper.rb are two identical scripts used by Ant to return test results to MarkUs. api.txt contains the user api key. It allows api_helper to communicate with MarkUs.
#build.properties #Here you can add some properties for your project src.dir = src build.dir = build test.dir = test reports.dir = reports api_key.file = api.txt