When zig test is running under some continuous integration process it does display the test and OK:
> zig test xor.zig 2>&1 | /bin/cat -
1/1 test.xor... OK
All 1 tests passed.
But to get KO instead of FAIL you need your own test_runner.
It compares boolean values, that’s why it says the failed test name and expected true, found false. If some of the expectString does not suit your needs you can copy it from the std lib and change it, no big deal.
An example of custom expect is:
fn expectEqual(expected: Decimal, actual: Decimal) !void {
if (actual.isNaN() and !expected.isNaN()) {
std.debug.print(
\\
\\------------------------
\\ expected {}
\\ found NaN ({!})
\\------------------------
\\
, .{ expected, actual.unwrap() });
return error.TestExpectedEqual;
}
if (actual.identical(expected))
return;
std.debug.print(
\\
\\------------------------
\\ expected {}
\\ found {}
\\------------------------
\\
, .{ expected, actual });
return error.TestExpectedEqual;
}