Test coverage for schooltool.schoolyear

schooltool/      covered 72% (7525 of 27762 uncovered)
    schoolyear/      covered 53% (313 of 677 uncovered)
        browser/      covered 44% (204 of 365 uncovered)
        schoolyear.py      covered 58% (77 of 185 uncovered)
        interfaces.py      covered 68% (19 of 60 uncovered)
        testing.py      covered 38% (11 of 18 uncovered)
        subscriber.py      covered 93% (2 of 32 uncovered)
        __init__.py      covered 100% (0 of 9 uncovered)
        ftesting.py      covered 100% (0 of 8 uncovered)