[gnome-builder/wip/gtk4-port] tests: fixup some test environment issues

[Christian Hergert <chergert src gnome org>]

commit 35c2fe3939bcafac35c84b08ed8147c8292dbcb1
Author: Christian Hergert <chergert redhat com>
Date:   Tue May 3 17:59:29 2022 -0700

    tests: fixup some test environment issues

 src/tests/meson.build | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/tests/meson.build b/src/tests/meson.build
index ade13f8c6..0755db912 100644
--- a/src/tests/meson.build
+++ b/src/tests/meson.build
@@ -1,9 +1,8 @@
 template_libdir = dependency('template-glib-1.0').get_variable('libdir')
-gsv_libdir = dependency('gtksourceview-4').get_variable('libdir')
+gsv_libdir = dependency('gtksourceview-5').get_variable('libdir')
 
 typelib_dirs = [
-  '@0@/src/libide'.format(meson.project_build_root()),
-  '@0@/src/gstyle'.format(meson.project_build_root()),
+  '@0@/src'.format(meson.project_build_root()),
   join_paths(template_libdir, 'girepository-1.0'),
   join_paths(gsv_libdir, 'girepository-1.0'),
 ]