fix #135 by always printing title before test runs

[Arxcis]

Fix #135

Demo zig compiler error

--- Day 6: Custom customs ---
cat $INPUT | go       day06.stektpotet.go     --> 199ms      ✅
cat $INPUT | go       tholok97.go             --> 192ms      ✅
cat $INPUT | gcc      day06.c                 --> 154ms      ✅
cat $INPUT | zig      day06.zig               --> ./zig_solution.zig:64:29: error: expected type 'type', found '[]u8'
    var it = mem.split(bytes[0..length], "\n\n");

You can see that day06.zig does not have --> \d+ms ✅ at the end. This indicates that day06.zig was not able to pass the test.

This new behaviour should be expected for both compiler and runtime errors.

[Avokadoen]

Not relevant to the issue at hand, but why is zig failing?

[Arxcis]

Not relevant to the issue at hand, but why is zig failing?

Zig is failing in all 2020 tests, because I am running the tests with the 2021 docker image locally 😉 This is expected behaviour. The tests are NOT failing in the CI, because there they use the correct 2020 docker image.

[Arxcis]

Not relevant to the issue at hand, but why is zig failing?

@Avokadoen To literally answer your question, zig fails because I run make name=2020 with export DOCKER_TAG="jonasjso/adventofcode2020:2021-12-08-kill-java-and-kotlin"

$ make name=2020
docker run -ti -v /home/jonas/git/github.com/Arxcis/adventofcode2020:/aoc "jonasjso/adventofcode2020:2021-12-08-kill-java-and-kotlin" /bin/bash -c "cd /aoc && ./2020/test.sh && exit"

------------------------ 2020 ------------------------
--- Day 1: Report Repair ---
cat $INPUT | go       day01.stektpotet.go     5ms        ✅
cat $INPUT | go       day01.tholok97.go       5ms        ✅
cat $INPUT | gcc      day01.c                 8ms        ✅
./zig_solution.zig:27:33: error: no member named 'inStream' in struct 'std.fs.file.File'
    const in = std.io.getStdIn().inStream();
                                ^
--- Day 2: Password Philosophy ---
cat $INPUT | go       day02.stektpotet.go     3ms        ✅
cat $INPUT | gcc      day02.c                 4ms        ✅
/tmp/zig_solution.zig:29:17: error: unused capture
        } else |err| {
                ^
--- Day 3: Counting trees ---
cat $INPUT | go       day03.stektpotet.go     5ms        ✅
cat $INPUT | go       day03.tholok97.go       5ms        ✅
cat $INPUT | gcc      day03.c                 4ms        ✅
cat $INPUT | zig      day03.zig               4ms        ✅
cat $INPUT | polyc    day03.sml               53ms       ✅
cat $INPUT | python3  day03.klyve.py          26ms       ✅
cat $INPUT | python3  day03.preng.py          20ms       ✅
cat $INPUT | python3  one-liner.py            24ms       ✅
cat $INPUT | deno     day03.ts                36ms       ✅
--- Day 4: Passport Processing ---
cat $INPUT | gcc      day04.c                 5ms        ✅
/tmp/zig_solution.zig:124:5: error: unused while loop label
    line_read: while (lines.next()) |line| {
    ^
--- Day 5: Boarding pass ---
cat $INPUT | go       day05.stektpotet.go     5ms        ✅
cat $INPUT | gcc      day05.c                 4ms        ✅
/tmp/zig_solution.zig:52:5: error: 'comptime const' is redundant; instead wrap the initialization expression with 'comptime'
    comptime const row_extractor = LineSegmentParser('F', 'B', 127);
    ^
--- Day 6: Custom customs ---
cat $INPUT | go       day06.stektpotet.go     7ms        ✅
cat $INPUT | go       tholok97.go             8ms        ✅
cat $INPUT | gcc      day06.c                 4ms        ✅
./zig_solution.zig:64:29: error: expected type 'type', found '[]u8'
    var it = mem.split(bytes[0..length], "\n\n");
                            ^
--- Day 7: Handy Haversacks ---
/tmp/zig_solution.zig:102:11: error: unused local constant
    const stderr = std.io.getStdErr().writer();
          ^
--- Day 8: Handheld Halting ---
/tmp/zig_solution.zig:123:21: error: unused capture
            } else |err| {
                    ^
--- Day 9: Encoding Error ---
/tmp/zig_solution.zig:32:13: error: unused local variable
        var weakness: usize = 0;
            ^
--- Day 10: --- Adapter Combinations ---
cat $INPUT | python3  day10.preng.py          38ms       ✅
cat $INPUT | python3  stektpotet.py           38ms       ✅
cat $INPUT | deno     day10.ts                70ms       ✅
cat $INPUT | polyc    day10.sml               71ms       ✅
--- Day 11: --- Seating System ---