private void setupJWT() throws IOException {
        // HMAC-SHA algorithms MUST have a size >= 256 bits
        String pluginResult = initPlugin(PluginEnum.JWT.getName(), "{\"secretKey\":\"shenyu-test-shenyu-test-shenyu-test\"}");
        assertThat(pluginResult, is("success"));
        String selectorAndRulesResult =
                initSelectorAndRules(PluginEnum.JWT.getName(), "", buildSelectorConditionList(), buildRuleLocalDataList4JWT());
        assertThat(selectorAndRulesResult, is("success"));
    }
The integrated test for combination plugins about request.
shenyu-integrated-test/shenyu-integrated-test-combination/src/test/java/org/apache/shenyu/integrated/test/combination/MultiRequestPluginTest.java