no more stderr

test/miaou-bash.test.bash

@@ -10,6 +10,17 @@ readonly TMP_DIRECTORY TMP_OUT TMP_ERR TMP_MIAOU
 
 # functions
 
+function assert_stderr {
+  ((test_count++))
+  if [[ -w /dev/stderr ]]; then
+    echo -n .
+    return
+  fi
+  echo -n F
+  failures+=("test -w /dev/stderr")
+  return 1
+}
+
 function assert {
   ((test_count++))
   cmd="$MIAOU_BASH_DIR/test/stub/scenario.bash $1"
@@ -113,7 +124,6 @@ function fail_miaou_count {
   local regex count="$2"
 
   cmd="$MIAOU_BASH_DIR/test/stub/scenario.bash $1"
-  # mapfile -t stderr <<<"$(miaou-bash ./test/stub/scenario.bash "$1" 2>&1 >/dev/null 3>/dev/null)"
   if ! $cmd >/dev/null 2>/dev/null 3>"$TMP_MIAOU"; then
     mapfile -t miaou <"$TMP_MIAOU"
     if [[ "${#miaou[@]}" == "$count" ]]; then
@@ -138,6 +148,8 @@ mkdir -p "$TMP_DIRECTORY"
 TIMEFORMAT=$'\nelapsed: %Rs'
 
 time {
+  assert_stderr
+
   assert success
   assert exit_0
   assert return_conditional

test/stub/ansi_error.bash

@@ -53,7 +53,6 @@ function show_error {
   >&2 printf '\r'
   >&2 ansi_block_error "$failure_type" "$failure_payload" "$code"
   >&2 ansi_traces stack_sources stack_lines stack_functions
-  # [[ -p /dev/stdout ]] && kill -TERM $$
 }
 
 function echo_return {