Install and configure cljstyle

.circleci/config.yml

@@ -1,15 +1,19 @@
-# Clojure CircleCI 2.0 configuration file
+# Clojure CircleCI 2.1 configuration file
 #
-# Check https://circleci.com/docs/2.0/language-clojure/ for more details
+# Check https://circleci.com/docs/2.0/language-ubuntu/ for more details
 #
-version: 2
-jobs:
-  build:
+version: 2.1
+
+executors:
+  ubuntu:
     machine:
       image: ubuntu-1604:202004-01
-      
     working_directory: ~/repo
 
+jobs:
+  build:
+    executor: ubuntu
+
     environment:
       # Customize the JVM maximum heap limit
       JVM_OPTS: -Xmx3200m
@@ -40,3 +44,19 @@ jobs:
 
       - store_test_results:
           path: target
+
+  style:
+    executor: ubuntu
+
+    steps:
+      - checkout
+      - run:
+          name: Install cljstyle
+          environment:
+            CLJSTYLE_VERSION: 0.13.0
+          command: |
+            wget https://github.com/greglook/cljstyle/releases/download/${CLJSTYLE_VERSION}/cljstyle_${CLJSTYLE_VERSION}_linux.tar.gz
+            tar -xzf cljstyle_${CLJSTYLE_VERSION}_linux.tar.gz
+      - run:
+          name: Check style
+          command: "./cljstyle check --report"

src/clj_test_containers/core.clj

@@ -1,10 +1,19 @@
 (ns clj-test-containers.core
-  (:require [clojure.java.io :as io])
-  (:import [org.testcontainers.containers GenericContainer]
-           [org.testcontainers.utility MountableFile]
-           [org.testcontainers.containers BindMode Network]
-           [org.testcontainers.images.builder ImageFromDockerfile]
-           [java.nio.file Path Paths]))
+  (:require
+    [clojure.java.io :as io])
+  (:import
+    (java.nio.file
+      Path
+      Paths)
+    (org.testcontainers.containers
+      BindMode
+      GenericContainer
+      Network)
+    (org.testcontainers.images.builder
+      ImageFromDockerfile)
+    (org.testcontainers.utility
+      MountableFile)))
+
 
 (defn- resolve-bind-mode
   [bind-mode]
@@ -12,6 +21,7 @@
     BindMode/READ_WRITE
     BindMode/READ_ONLY))
 
+
 (defn init
   "Sets the properties for a testcontainer instance"
   [{:keys [container exposed-ports env-vars command network network-aliases]}]
@@ -35,6 +45,7 @@
    :host (.getHost container)
    :network network})
 
+
 (defn create
   "Creates a generic testcontainer and sets its properties"
   [{:keys [image-name] :as options}]
@@ -42,6 +53,7 @@
        (assoc options :container)
        init))
 
+
 (defn create-from-docker-file
   "Creates a testcontainer from a provided Dockerfile"
   [{:keys [docker-file] :as options}]
@@ -50,6 +62,7 @@
        (assoc options :container)
        init))
 
+
 (defn map-classpath-resource!
   "Maps a resource in the classpath to the given container path. Should be called before starting the container!"
   [container-config
@@ -59,6 +72,7 @@
                                                                     container-path
                                                                     (resolve-bind-mode mode))))
 
+
 (defn bind-filesystem!
   "Binds a source from the filesystem to the given container path. Should be called before starting the container!"
   [container-config {:keys [host-path container-path mode]}]
@@ -68,6 +82,7 @@
                                          container-path
                                          (resolve-bind-mode mode))))
 
+
 (defn copy-file-to-container!
   "Copies a file into the running container"
   [container-config
@@ -86,6 +101,7 @@
                                      mountable-file
                                      container-path))))
 
+
 (defn execute-command!
   "Executes a command in the container, and returns the result"
   [container-config command]
@@ -96,6 +112,7 @@
      :stdout (.getStdout result)
      :stderr (.getStderr result)}))
 
+
 (defn start!
   "Starts the underlying testcontainer instance and adds new values to the response map, e.g. :id and :first-mapped-port"
   [container-config]
@@ -107,6 +124,7 @@
                                    (map (fn [port] [port (.getMappedPort container port)])
                                         (:exposed-ports container-config)))))))
 
+
 (defn stop!
   "Stops the underlying container"
   [container-config]
@@ -133,6 +151,7 @@
        :ipv6 (.getEnableIpv6 network)
        :driver (.getDriver network)})))
 
+
 (defn init-network
   "Creates a network. The optional map accepts config values for enabling ipv6 and setting the driver"
   ([]

test/clj_test_containers/core_test.clj

@@ -1,7 +1,11 @@
 (ns clj-test-containers.core-test
-  (:require [clojure.test :refer :all]
-            [clj-test-containers.core :refer :all])
-  (:import [org.testcontainers.containers PostgreSQLContainer]))
+  (:require
+    [clj-test-containers.core :refer :all]
+    [clojure.test :refer :all])
+  (:import
+    (org.testcontainers.containers
+      PostgreSQLContainer)))
+
 
 (deftest create-test
   (testing "Testing basic testcontainer generic image initialisation"
@@ -37,6 +41,7 @@
       (is (= 0 (:exit-code result)))
       (is (= "root\n" (:stdout result))))))
 
+
 (deftest execute-command-in-container
 
   (testing "Executing a command in the running Docker container"
@@ -49,6 +54,7 @@
       (is (= 0 (:exit-code result)))
       (is (= "root\n" (:stdout result))))))
 
+
 (deftest init-volume-test
 
   (testing "Testing mapping of a classpath resource"