Basic setup for tests

Based on the test setup of stub.sh: https://github.com/jimeh/stub.sh

test.sh

@@ -0,0 +1,34 @@
+#! /usr/bin/env bash
+
+resolve_link() {
+  $(type -p greadlink readlink | head -1) $1
+}
+
+abs_dirname() {
+  local cwd="$(pwd)"
+  local path="$1"
+
+  while [ -n "$path" ]; do
+    cd "${path%/*}"
+    local name="${path##*/}"
+    path="$(resolve_link "$name" || true)"
+  done
+
+  pwd
+  cd "$cwd"
+}
+
+
+testdir="$(abs_dirname "$0")/test"
+testfiles="$(find "$testdir" -name "*-test.sh")"
+
+RET=0
+for testfile in $testfiles; do
+  echo ""
+  echo "running: ${testfile/#$(dirname "$testdir")\//}"
+  cd "$(dirname "$testfile")"
+  "$testfile"
+  if [ "$?" != "0" ]; then RET=1; fi
+done
+echo ""
+exit $RET