Source isn't displayed unless the assertion is named

[petdance]

$ cat foo.t
#!/var/perl/bin/perl

use warnings;
use strict;

use Test2::V0;
use Test2::Plugin::SourceDiag;

plan 2;

is( 'war', 'peace', 'Is war peace?' );

is( 'freedom', 'slavery' );

gives:

$ prove -v foo.t
[15:51:11] foo.t .. 
# Seeded srand with seed '20170627' from local date.
1..2
not ok 1 - Is war peace?
# Failure source code:
# ------------
# 11: is( 'war', 'peace', 'Is war peace?' );
# ------------
# Failed test 'Is war peace?'
# at foo.t line 11.
# +-----+----+-------+
# | GOT | OP | CHECK |
# +-----+----+-------+
# | war | eq | peace |
# +-----+----+-------+
not ok 2 - is( 'freedom', 'slavery' );
# Failed test 'is( 'freedom', 'slavery' );'
# at foo.t line 13.
# +---------+----+---------+
# | GOT     | OP | CHECK   |
# +---------+----+---------+
# | freedom | eq | slavery |
# +---------+----+---------+
Dubious, test returned 2 (wstat 512, 0x200)
Failed 2/2 subtests 
[15:51:11]

Test Summary Report
-------------------
foo.t (Wstat: 512 Tests: 2 Failed: 2)
  Failed tests:  1-2
  Non-zero exit status: 2
Files=1, Tests=2,  0 wallclock secs ( 0.02 usr  0.01 sys +  0.14 cusr  0.01 csys =  0.18 CPU)
Result: FAIL

[petdance]

I'm guessing this is related to the inject_name argument somehow.

[exodist]

IF the assertion is not named then the source becomes the name.

I am open to this not being a good idea.

[petdance]

Aha, now I understand.

I'm not sure if that's a good idea or not. I can see both sides. Hmm.