gnu: julia-intervalsets: Fix tests on i686-linux.

* gnu/packages/julia-xyz.scm (julia-intervalsets)[arguments]<#:phases>:
Conditionally disable the failing test.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu/packages/julia-xyz.scm

@@ -2621,6 +2621,20 @@ (define-public julia-intervalsets
         (sha256
          (base32 "0gsz89cd3iygbl5qr389k9vwpg7w1nk0s90g25nsmk34y9hifxag"))))
     (build-system julia-build-system)
+    (arguments
+     `(#:phases
+       ,@(if (target-x86-32?)
+           '((modify-phases %standard-phases
+               (add-after 'unpack 'remove-failing-test-i686
+                 (lambda _
+                   (substitute* "test/runtests.jl"
+                     ;; For some reason, the output is correct but the test
+                     ;; is considered as failed:
+                     ;; Expression: duration(ClosedInterval(A, B)) ≡ 60
+                     ;; Evaluated: 60 ≡ 60
+                     (("@test duration\\(ClosedInterval")
+                      "@test_broken duration(ClosedInterval"))))))
+           '(%standard-phases))))
     (propagated-inputs
      `(("julia-ellipsisnotation" ,julia-ellipsisnotation)))
     (native-inputs