Add tests for installing from sources without META files

Using the failing examples from skaji#210 and skaji#230

xt/37_remote_tar_without_meta_or_module_name.t

@@ -0,0 +1,19 @@
+use strict;
+use warnings;
+use Test::More;
+use lib "xt/lib";
+use CLI;
+
+subtest remote_tar_without_meta_or_module_name => sub {
+    my $r = cpm_install "-v", "https://cpan.metacpan.org/authors/id/G/GC/GCAMPBELL/Data-Diff-0.01.tar.gz";
+    is $r->exit, 0;
+    note $r->err;
+};
+
+subtest fail => sub {
+    my $r = cpm_install "-v", "https://cpan.metacpan.org/authors/id/G/GC/GCAMPBELL/Data-Diff-0.01.xxx";
+    isnt $r->exit, 0;
+    note $r->err;
+};
+
+done_testing;

xt/38_git_without_meta_or_module_name.t

@@ -0,0 +1,20 @@
+use strict;
+use warnings;
+use Test::More;
+use lib "xt/lib";
+use CLI;
+
+subtest git_without_meta_or_module_name => sub {
+    my $r = cpm_install "-v", 'https://github.com/ap/[email protected]';
+    is $r->exit, 0;
+    note $r->err;
+};
+
+subtest fail => sub {
+    local $ENV{GIT_TERMINAL_PROMPT} = 0;
+    my $r = cpm_install "-v", 'https://github.com/ap/Async.git@xxxxx';
+    isnt $r->exit, 0;
+    note $r->err;
+};
+
+done_testing;