GNU bug report logs - #63951
[PATCH 0/2] gnu: ruby-atoulme-saikuro: Fix tests.

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From: gemmaro <gemmaro.dev <at> gmail.com>
To: 63951 <at> debbugs.gnu.org
Cc: gemmaro <gemmaro.dev <at> gmail.com>, Christopher Baines <mail <at> cbaines.net>
Subject: [bug#63951] [PATCH 2/2] gnu: ruby-atoulme-saikuro: Fix tests.
Date: Thu,  8 Jun 2023 08:54:50 +0900

* gnu/packages/ruby.scm (ruby-atoulme-saikuro)
[propagated-inputs]: Add ruby-irb-1.1.1 and ruby-e2mmap.
[arguments]: Enable tests.
---
 gnu/packages/ruby.scm | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index c5b94ffd15d..37b16ae2fdc 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -1305,9 +1305,27 @@ (define-public ruby-atoulme-saikuro
                (base32
                 "0kvd2nsxffbza61d3q4j94wrbnbv50r1zy3a7q26f6k706fw1f19"))))
     (build-system ruby-build-system)
-    ;; FIXME: There are no unit tests.  The tests are demonstrations of the
-    ;; "saikuro" tool.
-    (arguments `(#:tests? #f))
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'fix-module-resolution
+            (lambda _
+              (substitute* "lib/saikuro.rb"
+                ;; irb 1.2.0 or later doesn't have RubyToken
+                (("require 'irb/ruby-lex'")
+                 "require 'rubygems'\ngem 'irb', '=1.1.1'\nrequire 'irb/ruby-lex'"))))
+          (delete 'check)
+          (add-after 'install 'check
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let* ((out (assoc-ref outputs "out"))
+                     (saikuro (string-append out "/bin/saikuro")))
+                (setenv "GEM_PATH" (string-append
+                                    (getenv "GEM_PATH") ":"
+                                    #$output "/lib/ruby/vendor_ruby"))
+                (invoke saikuro "--cyclo" "--token" "--input_directory" "tests")))))))
+    (propagated-inputs (list ruby-irb-1.1.1
+                             ruby-e2mmap)) ;required by rubygems
     (synopsis "Cyclomatic complexity analyzer")
     (description "Saikuro is a Ruby cyclomatic complexity analyzer.  When
 given Ruby source code Saikuro will generate a report listing the cyclomatic
-- 
2.40.1

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