func TestMtime(t *testing.T) {
setup()
testFile := file.File{testFileName}
initialMtime := testFile.Mtime()
if initialMtime.After(time.Now()) {
t.Error("Expected file.Mtime() to have already happened")
}
time.Sleep(1 * time.Second)
writestuff()
if testFile.Mtime().Equal(initialMtime) {
t.Errorf("Expected file.Mtime() to change when the file was updated.\nInit:\n%v\nCurrent:\n%v", initialMtime, testFile.Mtime())
}
teardown()
}
