Fix travis

.travis.yml

+sudo: required
+dist: trusty
 language: php
-
 php:
-  - 7.1
-  - 7.2
-
-env:
-  global:
-    - DRIVER_VERSION="stable"
-    - ADAPTER_VERSION="^1.0.0"
-
-sudo: true
+  - "7.2"
+  - "7.1"
 
 services:
-  - mongodb
-  - mysql
-
-matrix:
-  fast_finish: true
-  include:
-    - php: 7.1
-      addons:
-        apt:
-          sources:
-            - sourceline: "deb [arch=amd64] https://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 multiverse"
-              key_url: "https://www.mongodb.org/static/pgp/server-3.4.asc"
-            - "mongodb-upstart"
-          packages: ['mongodb-org-server']
-    - php: 7.2
-      addons:
-        apt:
-          sources:
-            - sourceline: "deb [arch=amd64] https://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 multiverse"
-              key_url: "https://www.mongodb.org/static/pgp/server-3.4.asc"
-            - "mongodb-upstart"
-          packages: ['mongodb-org-server']
-
-before_script:
-  - if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then pecl install -f mongodb-${DRIVER_VERSION}; fi
-  - if [[ ${TRAVIS_PHP_VERSION:0:2} == "7." ]]; then composer config "platform.ext-mongo" "1.6.16" && composer require "alcaeus/mongo-php-adapter=${ADAPTER_VERSION}"; fi
-  - mysql -e 'create database unittest;'
-  - service mongod start
-  - travis_retry composer self-update
-  - travis_retry composer install --no-interaction
+  - docker
+
+install:
+  # Update docker-engine using Ubuntu 'trusty' apt repo
+  - >
+    curl -sSL "https://get.docker.com/gpg" |
+     sudo -E apt-key add -
+  - >
+    echo "deb https://apt.dockerproject.org/repo ubuntu-trusty main" |
+     sudo tee -a /etc/apt/sources.list
+  - sudo apt-get update
+  - >
+    sudo apt-get -o Dpkg::Options::="--force-confdef" \
+     -o Dpkg::Options::="--force-confold" --assume-yes install docker-engine --allow-unauthenticated
+  - docker version
+
+  # Update docker-compose via pip
+  - sudo pip install docker-compose
+  - docker-compose version
+  - docker-compose up --build -d
+  - docker ps -a
 
 script:
-  - mkdir -p build/logs
-  - vendor/bin/phpunit --coverage-clover build/logs/clover.xml
-
-after_success:
-  - sh -c 'php vendor/bin/coveralls -v'
+  - docker-compose up --exit-code-from php

docker-compose.yml

@@ -3,6 +3,7 @@ version: '3'
 services:
 
     php:
+        container_name: php
         build:
             context: .
             dockerfile: docker/Dockerfile
@@ -15,6 +16,7 @@ services:
           - mongodb
 
     mysql:
+        container_name: mysql
         image: mysql
         environment:
             MYSQL_ROOT_PASSWORD:
@@ -24,6 +26,7 @@ services:
             driver: none
 
     mongodb:
+        container_name: mongodb
         image: mongo
         logging:
             driver: none

docker/Dockerfile

 FROM php:7.1-cli
 
+RUN pecl install xdebug
+
 RUN apt-get update && \
-    apt-get install -y autoconf pkg-config libssl-dev && \
-    pecl install mongodb && docker-php-ext-enable mongodb && \
-    docker-php-ext-install -j$(nproc) pdo pdo_mysql
+    apt-get install -y autoconf pkg-config libssl-dev git && \
+    pecl install mongodb git zlib1g-dev && docker-php-ext-enable mongodb && \
+    docker-php-ext-install -j$(nproc) pdo pdo_mysql zip && docker-php-ext-enable xdebug
+
+RUN curl -sS https://getcomposer.org/installer | php \
+    && mv composer.phar /usr/local/bin/ \
+    && ln -s /usr/local/bin/composer.phar /usr/local/bin/composer
+
+ENV PATH="~/.composer/vendor/bin:./vendor/bin:${PATH}"
\ No newline at end of file

docker/entrypoint.sh

 #!/usr/bin/env bash
 
-sleep 3 && php ./vendor/bin/phpunit
+sleep 3 && composer install --prefer-source --no-interaction && php ./vendor/bin/phpunit

src/Jenssegers/Mongodb/Queue/MongoQueue.php

@@ -117,7 +117,7 @@ class MongoQueue extends DatabaseQueue
             })->get();
 
         foreach ($reserved as $job) {
-            $attempts = $job['attempts'];
+            $attempts = $job['attempts'] + 1;
             $this->releaseJob($job['_id'], $attempts);
         }
     }

src/Jenssegers/Mongodb/Schema/Builder.php

@@ -96,6 +96,18 @@ class Builder extends \Illuminate\Database\Schema\Builder
         }
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function dropIfExists($collection)
+    {
+        if ($this->hasCollection($collection)) {
+            return $this->drop($collection);
+        }
+
+        return false;
+    }
+
     /**
      * @inheritdoc
      */