run executable stuff

tests/test_filesystem/fixtures/bladyblah

@@ -0,0 +1 @@
+blah

tests/test_filesystem/test_bin_exists

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+test -d /bin

tests/test_filesystem/test_blah_in_file

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+grep blah fixtures/bladyblah > /dev/null

tests/test_filesystem/test_no_aoeuaoeuaoeu

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+! test -e /aoeuaoeuaoeu

tests/test_filesystem/test_root_exists

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+test -d /

urchin

@@ -12,10 +12,10 @@ recurse() {
       done
       [ -f teardown ] && sh teardown
     )
-  elif [ -f "$potential_test" ]
+  elif [ -x "$potential_test" ]
     then
-    sh "$potential_test"
-    if [ "$@" = '0' ]
+    ./"$potential_test"
+    if [ "$?" = '0' ]
       then
       # Print a '.'
       echo -n .