test "testing helpers support direct test blocks" {
    expect std.testing.isTrue(true)
    expect std.testing.isFalse(false)
    expect std.testing.equalBool(true, true)
    expect std.testing.equalUsize(4, 4)
    expect std.testing.equalU32(42_u32, 42_u32)
    expect std.testing.equalI32(-1, -1)
    expect std.testing.equalBytes("zero", "zero")
    expect std.testing.containsBytes("zerolang", "lang")
    expect std.testing.startsWith("zerolang", "zero")
    expect std.testing.endsWith("zerolang", "lang")
}