unix: Make extra-coverage function callable from Python scripts.

This allows the output of the extra-coverage tests to be checked using
the normal run-tests script.

1 files changed, 5 insertions, 4 deletions

diff --git a/unix/coverage.c b/unix/coverage.c
index 48dbfd5c7..bc66ec3f1 100644
--- a/unix/coverage.c
+++ b/unix/coverage.c
@@ -7,13 +7,11 @@
 #if defined(MICROPY_UNIX_COVERAGE)
 
 // function to run extra tests for things that can't be checked by scripts
-void run_extra_coverage_tests(void);
-
-void run_extra_coverage_tests(void) {
+STATIC mp_obj_t extra_coverage(void) {
     // repl autocomplete
     {
         const char *str;
-        mp_uint_t len = mp_repl_autocomplete("__", 2, &mp_plat_print, &str);
+        mp_uint_t len = mp_repl_autocomplete("__n", 3, &mp_plat_print, &str);
         printf("%.*s\n", (int)len, str);
 
         mp_store_global(MP_QSTR_sys, mp_import_name(MP_QSTR_sys, mp_const_none, MP_OBJ_NEW_SMALL_INT(0)));
@@ -21,6 +19,9 @@ void run_extra_coverage_tests(void) {
         len = mp_repl_autocomplete("sys.impl", 8, &mp_plat_print, &str);
         printf("%.*s\n", (int)len, str);
     }
+
+    return mp_const_none;
 }
+MP_DEFINE_CONST_FUN_OBJ_0(extra_coverage_obj, extra_coverage);
 
 #endif