Compojure api-test split into multiple files with same fixture

another_test.clj

(in-ns 'my.test) # Note same ns as with test.clj

(use-fixtures :once with-db)
# You can now repeat use-fixtures in any other test
# you create in this namespace. While in the same namespace
# any fixture used with :once will only be run once in the
# entire namespace.

# You can even combine fixtures in different files.
# For example: (use-fixtures :once with-db with-test-data)

(deftest bonk-route
  (testing "Bonk route"
    (let [response (app (mock/request :head "/bonk"))]
      (is (= (:status response) 200)))))

fixture.clj

(ns my.fixtures
  (:require 
    [my.db :as db]))

(defn with-db [f]
  (db/start)
  (f)
  (db/stop))

handler.clj

(ns my.handler
  (:require
    [compojure.api.sweet :refer :all]
    [my.other.route :as other]))

# Suppose my.other.route adds a route like "/bonk"

(defapi app
  (HEAD "/" [] "")
  other/route)

test.clj

(ns my.test
  (:require [clojure.test :refer :all]
    [ring.mock.request :as mock]
    [my.handler :refer :all]
    [my.fixtures :refer :all]))

# You must now require eveything needed by your other tests here
# to use the require macro.
# Otherwise you have to use both require and refer.
# Probably loading individual tests is not possible.

(deftest test-app
  (testing "HEAD route"
    (let [response (app (mock/request :head "/"))]
      (is (= (:status response) 200)))))

(load "another_test") #this is where the tests go