diff -r fa8b745be7b5 -r 2bc19726c340 test/string_tests.c
--- a/test/string_tests.c	Mon Oct 26 14:09:45 2015 +0100
+++ b/test/string_tests.c	Tue Oct 27 15:29:34 2015 +0100
@@ -79,6 +79,27 @@
     UCX_TEST_END
 }
 
+UCX_TEST(test_sstrstr) {
+    sstr_t str = ST("find the match in this string");
+    UCX_TEST_BEGIN
+    
+    sstr_t notfound = sstrstr(str, S("no match"));
+    UCX_TEST_ASSERT(notfound.length == 0, "no match must return empty string");
+    
+    sstr_t result = sstrstr(str, S("match"));
+    UCX_TEST_ASSERT(result.length == 20, "sstrstr returned wrong length");
+    UCX_TEST_ASSERT(!strcmp("match in this string", result.ptr),
+        "sstrstr did not return the expected string");
+    
+    result = sstrstr(str, S(""));
+    UCX_TEST_ASSERT(result.length == str.length,
+        "sstrstr with empty match string returned wrong length");
+    UCX_TEST_ASSERT(!strcmp(str.ptr, result.ptr),
+        "sstrstr with empty match string did not return the original string");
+    
+    UCX_TEST_END
+}
+
 UCX_TEST(test_sstrcmp) {
     sstr_t str = ST("compare this");