Merge branch 'test-path' into 'master'

test: search scripts in PATH too

See merge request !76

test/run-test.sh

@@ -50,9 +50,10 @@ check_hosts_ready() {
 }
 
 setup_ansible_env() {
-    test -e create-env.${test_name}.sh \
+    create_env_cmd=$(PATH=$PATH:. command -v create-env.${test_name}.sh)
+    test -n "$create_env_cmd" \
          || die "there is no setup script for test environment $name"
-    ./create-env.${test_name}.sh ${test_dir} \
+    ${create_env_cmd} ${test_dir} \
          --net ${private_network} \
          ${LIBVIRT:+--libvirt=${LIBVIRT}} \
          ${MITOGEN:+--mitogen=${MITOGEN}} \
@@ -202,10 +203,11 @@ run_integration_test ${mode}
 popd
 
 # Execute the env-specific tests, if any.
-if [ -e test.${test_name}.sh ]; then
+test_cmd=$(PATH=$PATH:. command -v test.${test_name}.sh)
+if [ -n "$test_cmd" ]; then
     export NETWORK=${private_network}
-    ./test.${test_name}.sh \
-        || die "env-specific test suite failed"
+    $test_cmd \
+        || die "env-specific test suite failed: $test_cmd"
 fi
 
 exit 0