Checking if your kit is complete...
Looks good
You should load Test::Tester before Test::Builder (or anything that loads Test::Builder) at C:/cpanrun/build/5-10-0/lib/Test/Tester.pm line 9.
Writing Makefile for Test::Filename

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

cp lib/Test/Filename.pod blib\lib\Test\Filename.pod
cp lib/Test/Filename.pm blib\lib\Test\Filename.pm

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t
t/00_load........1..5
ok 1 - require Test::Filename;
ok 2 - Test::Filename->can('filename_is')
ok 3 - Test::Filename->can('filename_isnt')
ok 4 - ThisPackage->can('filename_is')
ok 5 - ThisPackage->can('filename_isnt')
ok
t/filename_is....ok 1 - Test 'filename_is - ok' completed
ok 2 - Test 'filename_is - ok' no premature diagnostication
ok 3 - Test 'filename_is - ok' result count
ok 4 - subtest 'foo' of 'filename_is - ok' compare ok
ok 5 - subtest 'foo' of 'filename_is - ok' compare name
ok 6 - checking depth
ok 7 - subtest 'foo' of 'filename_is - ok' compare diag
ok 8 - Test 'filename_is - nok' completed
ok 9 - Test 'filename_is - nok' no premature diagnostication
ok 10 - Test 'filename_is - nok' result count
ok 11 - subtest 'foo' of 'filename_is - nok' compare ok
ok 12 - subtest 'foo' of 'filename_is - nok' compare name
ok 13 - checking depth
ok 14 - Test 'filename_isnt - ok' completed
ok 15 - Test 'filename_isnt - ok' no premature diagnostication
ok 16 - Test 'filename_isnt - ok' result count
ok 17 - subtest 'foo' of 'filename_isnt - ok' compare ok
ok 18 - subtest 'foo' of 'filename_isnt - ok' compare name
ok 19 - checking depth
ok 20 - subtest 'foo' of 'filename_isnt - ok' compare diag
ok 21 - Test 'filename_isnt - nok' completed
ok 22 - Test 'filename_isnt - nok' no premature diagnostication
ok 23 - Test 'filename_isnt - nok' result count
ok 24 - subtest 'foo' of 'filename_isnt - nok' compare ok
ok 25 - subtest 'foo' of 'filename_isnt - nok' compare name
ok 26 - checking depth
1..26
ok
All tests successful.
Files=2, Tests=31,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

Installing C:\cpanrun\build\5-10-0\html\site\lib\Test\Filename.html
Installing C:\cpanrun\build\5-10-0\site\lib\Test\Filename.pm
Installing C:\cpanrun\build\5-10-0\site\lib\Test\Filename.pod
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod