diff --git a/t/db_dependent/Koha.t b/t/db_dependent/Koha.t
index 36f1b08b55..f57d09588e 100755
--- a/t/db_dependent/Koha.t
+++ b/t/db_dependent/Koha.t
@@ -6,6 +6,7 @@
 use Modern::Perl;
 use Test::More tests => 5;
 use Test::Warn;
+use Test::Deep;
 
 use t::lib::TestBuilder;
 
@@ -58,101 +59,97 @@ subtest 'Authorized Values Tests' => sub {
         $sth->execute($data->{category}, $data->{authorised_value}, $data->{lib}, $data->{lib_opac}, $data->{imageurl});
     }
 
-    SKIP: {
-        eval { require Test::Deep; import Test::Deep; };
-        skip "Test::Deep required to run the GetAuthorisedValues() tests.", 2 if $@;
-        Koha::AuthorisedValueCategory->new({ category_name => 'BUG10656' })->store;
-        Koha::AuthorisedValue->new(
-            {   category         => 'BUG10656',
-                authorised_value => 'ZZZ',
-                lib              => 'Z_STAFF',
-                lib_opac         => 'A_PUBLIC',
-                imageurl         => ''
-            }
-        )->store;
-        Koha::AuthorisedValue->new(
-            {   category         => 'BUG10656',
+    Koha::AuthorisedValueCategory->new({ category_name => 'BUG10656' })->store;
+    Koha::AuthorisedValue->new(
+        {   category         => 'BUG10656',
+            authorised_value => 'ZZZ',
+            lib              => 'Z_STAFF',
+            lib_opac         => 'A_PUBLIC',
+            imageurl         => ''
+        }
+    )->store;
+    Koha::AuthorisedValue->new(
+        {   category         => 'BUG10656',
+            authorised_value => 'AAA',
+            lib              => 'A_STAFF',
+            lib_opac         => 'Z_PUBLIC',
+            imageurl         => ''
+        }
+    )->store;
+
+    # the next one sets lib_opac to NULL; in that case, the staff
+    # display value is meant to be used.
+    Koha::AuthorisedValue->new(
+        {   category         => 'BUG10656',
+            authorised_value => 'DDD',
+            lib              => 'D_STAFF',
+            lib_opac         => undef,
+            imageurl         => ''
+        }
+    )->store;
+
+    my $authvals = GetAuthorisedValues('BUG10656');
+    cmp_deeply(
+        $authvals,
+        [
+            {
+                id => ignore(),
+                category => 'BUG10656',
                 authorised_value => 'AAA',
-                lib              => 'A_STAFF',
-                lib_opac         => 'Z_PUBLIC',
-                imageurl         => ''
-            }
-        )->store;
-
-        # the next one sets lib_opac to NULL; in that case, the staff
-        # display value is meant to be used.
-        Koha::AuthorisedValue->new(
-            {   category         => 'BUG10656',
+                lib => 'A_STAFF',
+                lib_opac => 'Z_PUBLIC',
+                imageurl => '',
+            },
+            {
+                id => ignore(),
+                category => 'BUG10656',
                 authorised_value => 'DDD',
-                lib              => 'D_STAFF',
-                lib_opac         => undef,
-                imageurl         => ''
-            }
-        )->store;
-
-        my $authvals = GetAuthorisedValues('BUG10656');
-        cmp_deeply(
-            $authvals,
-            [
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'AAA',
-                    lib => 'A_STAFF',
-                    lib_opac => 'Z_PUBLIC',
-                    imageurl => '',
-                },
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'DDD',
-                    lib => 'D_STAFF',
-                    lib_opac => undef,
-                    imageurl => '',
-                },
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'ZZZ',
-                    lib => 'Z_STAFF',
-                    lib_opac => 'A_PUBLIC',
-                    imageurl => '',
-                },
-            ],
-            'list of authorised values in staff mode sorted by staff label (bug 10656)'
-        );
-        $authvals = GetAuthorisedValues('BUG10656', 1);
-        cmp_deeply(
-            $authvals,
-            [
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'ZZZ',
-                    lib => 'A_PUBLIC',
-                    lib_opac => 'A_PUBLIC',
-                    imageurl => '',
-                },
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'DDD',
-                    lib => 'D_STAFF',
-                    lib_opac => undef,
-                    imageurl => '',
-                },
-                {
-                    id => ignore(),
-                    category => 'BUG10656',
-                    authorised_value => 'AAA',
-                    lib => 'Z_PUBLIC',
-                    lib_opac => 'Z_PUBLIC',
-                    imageurl => '',
-                },
-            ],
-            'list of authorised values in OPAC mode sorted by OPAC label (bug 10656)'
-        );
-    }
+                lib => 'D_STAFF',
+                lib_opac => undef,
+                imageurl => '',
+            },
+            {
+                id => ignore(),
+                category => 'BUG10656',
+                authorised_value => 'ZZZ',
+                lib => 'Z_STAFF',
+                lib_opac => 'A_PUBLIC',
+                imageurl => '',
+            },
+        ],
+        'list of authorised values in staff mode sorted by staff label (bug 10656)'
+    );
+    $authvals = GetAuthorisedValues('BUG10656', 1);
+    cmp_deeply(
+        $authvals,
+        [
+            {
+                id => ignore(),
+                category => 'BUG10656',
+                authorised_value => 'ZZZ',
+                lib => 'A_PUBLIC',
+                lib_opac => 'A_PUBLIC',
+                imageurl => '',
+            },
+            {
+                id => ignore(),
+                category => 'BUG10656',
+                authorised_value => 'DDD',
+                lib => 'D_STAFF',
+                lib_opac => undef,
+                imageurl => '',
+            },
+            {
+                id => ignore(),
+                category => 'BUG10656',
+                authorised_value => 'AAA',
+                lib => 'Z_PUBLIC',
+                lib_opac => 'Z_PUBLIC',
+                imageurl => '',
+            },
+        ],
+        'list of authorised values in OPAC mode sorted by OPAC label (bug 10656)'
+    );
 
     warning_is { GetAuthorisedValues() } [], 'No warning when no parameter passed to GetAuthorisedValues';