X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=t%2Ft7800-difftool.sh;h=196827e7eacf0584379630f528fb7a4400f2b865;hb=452c6d506b1a6dcf24d4ceaa592afc39c1c1a60e;hp=19c72f55bf60c746f72e640e24043b2d83e00fe3;hpb=a625740aae48c0f08916e564bc11f49542d4fb48;p=git.git

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 19c72f55b..196827e7e 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -11,7 +11,7 @@ Testing basic diff tool invocation
 . ./test-lib.sh
 
 if ! test_have_prereq PERL; then
-	say 'skipping difftool tests, perl not available'
+	skip_all='skipping difftool tests, perl not available'
 	test_done
 fi
 
@@ -92,6 +92,15 @@ test_expect_success 'difftool honors --gui' '
 	restore_test_defaults
 '
 
+test_expect_success 'difftool --gui works without configured diff.guitool' '
+	git config diff.tool test-tool &&
+
+	diff=$(git difftool --no-prompt --gui branch) &&
+	test "$diff" = "branch" &&
+
+	restore_test_defaults
+'
+
 # Specify the diff tool using $GIT_DIFF_TOOL
 test_expect_success 'GIT_DIFF_TOOL variable' '
 	git config --unset diff.tool