tests: foreign: Forcefully delete /bin/{wget,gpg}.

* gnu/tests/foreign.scm (run-foreign-install-test)[build]: Attempt to
delete /bin/{wget,gpg} before recreating them.

Change-Id: I5260cae7f706ce9a492a86b1859591c8446e04a3

1 files changed, 6 insertions, 1 deletions

diff --git a/gnu/tests/foreign.scm b/gnu/tests/foreign.scm
index 3e52d8139d8..5509a7d6198 100644
--- a/gnu/tests/foreign.scm
+++ b/gnu/tests/foreign.scm
@@ -218,9 +218,14 @@ GNU/Linux distro, and check that the installation is functional."
           (test-assert "install fake dependencies"
             ;; The installation script insists on checking for the
             ;; availability of 'wget' and 'gpg' but does not actually use them
-            ;; when 'GUIX_BINARY_FILE_NAME' is set.  Provide fake binaries.
+            ;; when 'GUIX_BINARY_FILE_NAME' is set.  Provide fake binaries
+            ;; that always succeed.
             (marionette-eval '(begin
+                                (false-if-exception
+                                 (delete-file "/bin/wget"))
                                 (symlink "/bin/true" "/bin/wget")
+                                (false-if-exception
+                                 (delete-file "/bin/gpg"))
                                 (symlink "/bin/true" "/bin/gpg")
                                 #t)
                              marionette))