unit-test: clean up evironment after Hush tests
[karo-tx-uboot.git] / test / command_ut.c
index 620a297..4f42056 100644 (file)
@@ -65,7 +65,8 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        run_command("if test " expr " ; then " \
                        "setenv " #name "_" #expected_result " y; else " \
                        "setenv " #name "_" #expected_result " n; fi", 0); \
-       assert(!strcmp(#expected_result, getenv(#name "_" #expected_result)));
+       assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \
+       setenv(#name "_" #expected_result, NULL);
 
        /* Basic operators */
        HUSH_TEST(streq, "aaa = aaa", y);