修复“警告:任何?已经引用了：#'clojure.core/any?在命名空间: leiningen.midje中，被替换为：#‘leininc.midje/ any？”

Question

我尝试使用midje框架在leiningen的compojure模板(lein new compojure financeiro)中运行测试，并收到警告：

lein midje
WARNING: any? already refers to: #'clojure.core/any? in namespace: leiningen.midje, being replaced by: #'leiningen.midje/any?
nil
All checks (3) succeeded.

我的测试代码handler_test.clj

(ns financeiro.handler-test
  (:require
    ; [clojure.test :refer :all]
    [midje.sweet :refer :all]
    [ring.mock.request :as mock]
    [financeiro.handler :refer :all]))

; (deftest test-app
;   (testing "main route"
;     (let [response (app (mock/request :get "/"))]
;       (is (= (:status response) 200))
;       (is (= (:body response) "Hello World"))))

;   (testing "not-found route"
;     (let [response (app (mock/request :get "/invalid"))]
;       (is (= (:status response) 404)))))

(facts "'Hello World' main route"
  (fact "response status is 200"
    (let [response (app (mock/request :get "/"))]
      (:status response)=> 200))

  (fact "body text is 'Hello World'"
    (let [response (app (mock/request :get "/"))]
      (:body response)=> "Hello World")))

(facts "not-found route"
  (fact "response status is 404"
    (let [response(app (mock/request :get "/invalid"))]
      (:status response)=> 404)))

我的项目文件project.clj

(defproject financeiro "0.1.0-SNAPSHOT"
  :description "FIXME: write description"
  :url "http://example.com/FIXME"
  :min-lein-version "2.0.0"
  :dependencies [
    [org.clojure/clojure "1.10.0"]
    [compojure "1.6.1"]
    [ring/ring-defaults "0.3.2"]
  ]
  :plugins [
    [lein-ring "0.12.5"]
  ]
  :ring {
    :handler financeiro.handler/app
  }
  :profiles {
    :dev {
      :dependencies [
        [javax.servlet/servlet-api "2.5"]
        [ring/ring-mock "0.3.2"]
        [midje "1.9.8"]
      ]
      :plugins [
        [lein-midje "3.2.1"]
      ]
    }
  }
)

当我使用clojure.test (lein test)运行默认测试时，我不会收到警告，但是当我使用midje.sweet (lein midje)运行时，我会收到关于名称空间的警告: leiningen.midje'和‘替换#'clojure.core/any?改为#’leininc.midje/any？‘，我在网上搜索解决方案，但我找不到这个特别的警告(leiningen/compojure/ midje )，我是Clojure.core和midje的初学者。我正在学习。在哪个文件中可以替换这个命名空间？是否有简单的解决方案来删除此警告？或者这是框架midje的错误？

--这不会干扰测试的执行，但是每次运行测试时看到这条消息是很烦人的。

注意:我尝试了以前版本的midje太[midje "1.9.6"]，但没有成功！

Answer 1

这个特殊的问题已经解决了在这个拉请求中。

在一般情况下，您可以删除此警告(当它来自您的代码时)，方法是从clojure.core以外的另一个命名空间中排除(= excluding )所需的符号。

下面是一个来自不同上下文的示例：

警告

(ns urbest.apheleia.system.typography
  (:require [garden.units :refer [rem]]))

WARNING: rem already refers to: #'clojure.core/rem in namespace: urbest.apheleia.system.typography, being replaced by: #'garden.units/rem

不再有警告

(ns urbest.apheleia.system.typography
  (:refer-clojure :exclude [rem])
  (:require [garden.units :refer [rem]]))