public URL[] getWatchResources() {
        return convertToURL(getProperty("watchResources"));
    }
@Test
    public void testGetWatchResources() throws Exception {
        PluginConfiguration pluginConfiguration = new PluginConfiguration(getClass().getClassLoader());
        File tempFile = File.createTempFile("test", "test");

        // find by URL
        pluginConfiguration.properties.setProperty("watchResources", tempFile.toURI().toURL().toString());
        assertEquals(tempFile.toURI().toURL(), pluginConfiguration.getWatchResources()[0]);

        // find by file name
        pluginConfiguration.properties.setProperty("watchResources", tempFile.getAbsolutePath());

        // On Mac OS X, 10.9.4, the temp folders use a path like "/var/..." and the canonical path is like "/private/var/..."
        // the getWatchResources() uses a getCanonicalFile() internally, so it returns "/private/var/...", so using
        // the cananicalFile as the expectation in the assertEquals to let this test succeed.
        // Instead, could also change getWatchResources() to use getAbsouluteFile() instead of getCanonicalFile()?
        File canonicalFile = tempFile.getCanonicalFile();
        assertEquals(canonicalFile.toURI().toURL(), pluginConfiguration.getWatchResources()[0]);
    }