[nautilus] build: Set graphical tests off by default

[Carlos Soriano <csoriano src gnome org>]

commit c2da3680a28a7f62b3e76e7955c61a0822fc9e59
Author: Carlos Soriano <csoriano gnome org>
Date:   Tue Jan 30 14:29:56 2018 +0100

    build: Set graphical tests off by default
    
    When nautilus is automatically tests we cannot assume there is a
    display, if we do and we run inside a displayless scenario nautilus
    cannot run the application and the tests fail.
    
    Graphical tests were enabled by default, but this breaks most common
    automatic tests scenarios, so let's disable it by default and let the
    developers enable if required.
    
    We should focus more in unit testing and integration tests without an
    actual display, and let tools like OpenQA, etc. to handle actual display
    testing. Alternatively we can use Xvfb to simulate a graphical env.

 meson_options.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson_options.txt b/meson_options.txt
index 7db1ca670..aadbdfead 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -3,4 +3,4 @@ option('profiling', type: 'boolean', value: false)
 option('nst_extension', type: 'boolean', value: true)
 option('packagekit', type: 'boolean', value: true)
 option('selinux', type: 'boolean', value: false)
-option('display-tests', type: 'boolean', value: true)
+option('display-tests', type: 'boolean', value: false)