Tests: added njs return tests.
diff --git a/js_return.t b/js_return.t
new file mode 100644
index 0000000..725c881
--- /dev/null
+++ b/js_return.t
@@ -0,0 +1,70 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for http JavaScript module, return method.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http/)
+ ->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+ %%TEST_GLOBALS_HTTP%%
+
+ js_include test.js;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ location / {
+ js_content test_return;
+ }
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ function test_return(req, res) {
+ njs.version;
+ res.return(Number(req.args.c), req.args.t);
+ }
+
+EOF
+
+$t->try_run('no njs return')->plan(5);
+
+###############################################################################
+
+like(http_get('/?c=200'), qr/200 OK.*\x0d\x0a?\x0d\x0a?$/s, 'return code');
+like(http_get('/?c=200&t=SEE-THIS'), qr/200 OK.*^SEE-THIS$/ms, 'return text');
+like(http_get('/?c=301&t=path'), qr/ 301 .*Location: path/s, 'return redirect');
+like(http_get('/?c=404'), qr/404 Not.*html/s, 'return error page');
+like(http_get('/?c=inv'), qr/ 500 /, 'return invalid');
+
+###############################################################################
