gnu: Add ruby-pry-rescue.

* gnu/packages/ruby.scm (ruby-pry-rescue): New variable.

Signed-off-by: Raghav Gururajan <rg@raghavgururajan.name>

gnu/packages/ruby.scm

@@ -12845,3 +12845,34 @@ HTTPS server, a proxy server, and a virtual-host server.")
     (description "Interception provides a cross-platform ability to intercept all
 exceptions as they are raised.")
     (license license:expat)))
+
+(define-public ruby-pry-rescue
+  (package
+    (name "ruby-pry-rescue")
+    (version "1.5.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (rubygems-uri "pry-rescue" version))
+        (sha256
+          (base32 "1wn72y8y3d3g0ng350ld92nyjln012432q2z2iy9lhwzjc4dwi65"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'nuke-bad-test
+           (lambda _
+             (substitute* "spec/source_location_spec.rb"
+               (("time = Time.now") "skip")))))))
+    (native-inputs
+     (list ruby-rspec
+            ruby-pry-stack-explorer))
+    (propagated-inputs
+     (list ruby-interception
+            ruby-pry))
+    (home-page
+      "https://github.com/ConradIrwin/pry-rescue")
+    (synopsis "Start Pry session for rescue")
+    (description "Pry-Rescue allows you to wrap code, to open a pry session at
+any unhandled exceptions.")
+    (license license:expat)))