[gjs/gnome-3-34] build: Install files needed for debugger tests

[Philip Chimento <pchimento src gnome org>]

commit f30dbb7541a7b475a04ffd3b26701705bb373af1
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun Oct 20 16:52:59 2019 -0700

    build: Install files needed for debugger tests
    
    The installed tests have apparently been broken for quite a while,
    possibly since the debugger was introduced, because we were not
    installing all the necessary files.
    
    (Ported from master, minus the meson.build changes.)

 Makefile-insttest.am | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/Makefile-insttest.am b/Makefile-insttest.am
index 6aa24323..7404d488 100644
--- a/Makefile-insttest.am
+++ b/Makefile-insttest.am
@@ -32,7 +32,11 @@ installedtestmeta_DATA +=                    \
        $(NULL)
 jstests_DATA += $(jasmine_tests)
 jsscripttests_DATA += $(simple_tests)
-debuggertests_DATA += $(debugger_tests)
+debuggertests_DATA +=                  \
+       $(debugger_tests)               \
+       $(debugger_tests:%=%.js)        \
+       $(debugger_tests:%=%.output)    \
+       $(NULL)
 pkglib_LTLIBRARIES += libregress.la libwarnlib.la libgimarshallingtests.la
 
 %.test: %.js installed-tests/minijasmine.test.in Makefile