Problem:    Various inconsistencies in test files.
Solution:   Add modelines where they were missing.  Use Check commands instead
            of silently skipping over tests.  Adjust indents and comments.
            (Ken Takata, closes #6695)

Problem:    Crash with null partial and blob.
Solution:   Check for NULL pointer.  Add more tests. (Yegappan Lakshmanan,
            closes #5984)

Problem:    Crash when using null partial in filter().
Solution:   Fix crash.  Add more tests. (Yegappan Lakshmanan, closes #5976)

Problem:    Various functions not properly tested.
Solution:   Add more tests, especially for failures. (Yegappan Lakshmanan,
            closes #5843)

Problem:    Tests fail when the float feature is disabled.
Solution:   Skip tests that don't work without float support.

Problem:    get(func, dict, def) does not work properly.
Solution:   Handle NULL dict better. (Takuya Fujiwara, closes #4734)

Problem:    Test files still use function!.
Solution:   Remove the exclamation mark.  Fix overwriting a function.

Problem:    Test alot sometimes fails under valgrind. (Dominique Pelle)
Solution:   Avoid passing a callback with the wrong number of arguments.

Problem:    Test_job_start_fails() is expected to report memory leaks, making
            it hard to see other leaks in test_partial.
Solution:   Move Test_job_start_fails() to a separate test file.

Problem:    test_partial has memory leaks reported.
Solution:   Add a note about why this happens.