Feature/docker for testing

.gitignore

@@ -4,3 +4,4 @@ test/data/
 test/assets/module/*/config/module.config.php
 clover.xml
 coveralls-upload.json
+docker/data/

.travis.docker

@@ -0,0 +1,3 @@
+cd /docker
+echo `host mongo` | awk '{print $4, "localhost"}' > /etc/hosts 
+vendor/bin/phpunit

.travis.yml

@@ -4,6 +4,7 @@ language: php
 
 services:
   - mongodb
+  - docker
 
 cache:
   directories:
@@ -59,17 +60,21 @@ matrix:
       env:
         - DEPS=lowest
         - MONGO_DRIVER=mongodb
+        - DOCKER=true
     - php: 7.2
       env:
         - DEPS=locked
         - MONGO_DRIVER=mongodb
+        - DOCKER=true
     - php: 7.2
       env:
         - DEPS=latest
         - MONGO_DRIVER=mongodb
+        - DOCKER=true
 
 before_install:
   - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
+  - if [[ $DOCKER == 'true' ]]; then docker-compose up -d; fi
 
 install:
   - yes '' | pecl -q install -f $MONGO_DRIVER
@@ -85,6 +90,7 @@ install:
 script:
   - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
   - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
+  - if [[ $DOCKER == 'true' ]]; then docker exec -it $(docker ps -f name=zfapigilitydoctrine_php_1 | awk '{print $1;}' | tail -n 1) bash /docker/.travis.docker; fi
 
 after_script:
   - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry php vendor/bin/php-coveralls -v ; fi

DOCKER.md

@@ -0,0 +1,57 @@
+# Using Docker for Development
+
+This library requires a running instance of Mongo in order to run and pass
+the unit tests.  It is not expected for each developer to configure their
+individual machine to match this environment so Docker is provided.
+
+
+## Running docker-compose
+
+You will need docker-compose installed on your machine.
+
+From the root directory of this project run
+
+```
+docker-compose build
+```
+
+This will build the php container.  Next run
+
+```
+docker-compose up
+```
+
+This will spin up the php container and a mongo container.
+
+To connect to the php container and run the unit tests
+run
+
+```
+docker/connect
+```
+
+You will connect to the php container a the root directory.
+`cd` to `docker` to work with the mapped local files.
+
+
+## Configuration
+
+Because you're in a Docker environment with a differnet IP address and name for each
+container you need to either change the config files in the project to point to `mongo`
+or with a simple hack map `localhost` to the `mongo` container.
+
+* To edit the config file to point to the `mongo` container instead of `localhost` edit
+`test/config/ODM/local.php` and change the configuration.
+
+* Optionally you can map localhost to mongo with
+```
+echo `host mongo` | awk '{print $4, "localhost"}' > /etc/hosts
+```
+
+## Unit Tests
+
+Having run `composer install` you may now run the unit tests
+
+```
+vendor/bin/phpunit
+```

docker-compose.yml

@@ -0,0 +1,15 @@
+version: "3"
+services:
+  php:
+    build:
+      context: .
+      dockerfile: docker/Dockerfile
+    links:
+      - mongo
+    ports:
+      - "9000:9000"
+    volumes:
+      - ./:/docker
+    tty: true
+  mongo:
+    image: mongo:latest

docker/Dockerfile

@@ -0,0 +1,11 @@
+FROM php:latest
+RUN apt-get update
+RUN apt-get --yes install vim
+RUN apt-get --yes install git
+RUN apt-get --yes install inetutils-ping
+RUN apt-get --yes install host
+RUN pecl install mongodb && docker-php-ext-enable mongodb
+RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+RUN php composer-setup.php
+RUN php -r "unlink('composer-setup.php');"
+RUN mv composer.phar /bin/composer

docker/connect

@@ -0,0 +1 @@
+docker exec -it $(docker ps -f name=zfapigilitydoctrine_php_1 | awk '{print $1;}' | tail -n 1) bash

test/src/Admin/Model/DoctrineAutodiscoveryModelTest.php

@@ -29,17 +29,34 @@ public function testORMAutodiscoveryEntitiesWithFields()
         $this->assertInternalType('array', $result);
         $this->assertCount(3, $result);
 
-        $this->assertEquals(Album::class, $result[0]['entity_class']);
-        $this->assertEquals('Album', $result[0]['service_name']);
-        $this->assertCount(2, $result[0]['fields']);
+        $resultProcessed = [];
+        foreach ($result as $row) {
+            switch ($row['entity_class']) {
+                case Album::class:
+                    $this->assertEquals('Album', $row['service_name']);
+                    $this->assertCount(2, $row['fields']);
+                    break;
+                case Artist::class:
+                    $this->assertEquals('Artist', $row['service_name']);
+                    $this->assertCount(2, $row['fields']);
+                    break;
+                case Product::class:
+                    $this->assertEquals('Product', $row['service_name']);
+                    $this->assertCount(1, $row['fields']);
+                    break;
+                default:
+                    throw new \Exception("Unexpected result: " . $row['entity_class']);
+            }
 
-        $this->assertEquals(Artist::class, $result[1]['entity_class']);
-        $this->assertEquals('Artist', $result[1]['service_name']);
-        $this->assertCount(2, $result[1]['fields']);
+            if (isset($resultProcessed[$row['entity_class']])) {
+                $resultProcessed[$row['entity_class']] ++;
+            } else {
+                $resultProcessed[$row['entity_class']] = 1;
+            }
+        }
 
-        $this->assertEquals(Product::class, $result[2]['entity_class']);
-        $this->assertEquals('Product', $result[2]['service_name']);
-        $this->assertCount(1, $result[2]['fields']);
+        $this->assertEquals(3, sizeof($resultProcessed));
+        $this->assertEquals(3, array_sum($resultProcessed));
     }
 
     public function testODMAutodiscoveryEntitiesWithFields()