Add an e2e integration test

Author: vemv

.circleci/integration-testing/foo/project.clj

@@ -0,0 +1,4 @@
+(defproject foo "0.1.0-SNAPSHOT"
+  :dependencies [[org.clojure/clojure "1.10.3"]]
+  :plugins [[cider/cider-nrepl "0.27.2"]
+            [refactor-nrepl "RELEASE"]])

.circleci/integration-testing/foo/src/foo/core.clj

@@ -0,0 +1,8 @@
+(ns foo.core
+  (:require
+   [foo.other :as other]))
+
+(defn foo
+  "I don't do a whole lot."
+  [x]
+  (println x "Hello, World!"))

.circleci/integration-testing/foo/src/foo/other.clj

@@ -0,0 +1 @@
+(ns foo.other)

.circleci/integration-testing/foo/test/foo/core_test.clj

@@ -0,0 +1,7 @@
+(ns foo.core-test
+  (:require [clojure.test :refer :all]
+            [foo.core :refer :all]))
+
+(deftest a-test
+  (testing "FIXME, I fail."
+    (is (= 0 1))))

.circleci/integration_test.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -Eeuxo pipefail
+
+make install
+
+cd .circleci/integration-testing/foo
+
+lein with-profile -user repl <<< "(@(requiring-resolve 'refactor-nrepl.ns.libspecs/namespace-aliases))" | grep --silent --fixed-strings "{:clj {other (foo.other)}, :cljs {}"