update dependencies and test config

Author: mimmi20

.gitignore

@@ -1,3 +1,4 @@
+/.idea/
 /vendor/
 /composer.phar
 /composer.lock

.travis.yml

@@ -10,23 +10,40 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - 7.3
   - nightly
 
-matrix:
-  fast_finish: true
-  allow_failures:
-    - php: nightly
-  include:
-    - php: 7.0
-      env: dependencies=lowest
+env:
+  - COMPOSER_FLAGS="--prefer-lowest"
+  - COMPOSER_FLAGS=""
+
+stages:
+  - test
+  - test with coverage
 
 cache:
   directories:
     - $HOME/.composer/cache
 
-before_script:
-  - composer install -n
-  - if [ "$dependencies" = "lowest" ]; then composer update --prefer-lowest --prefer-stable -n; fi;
+before_install:
+  - phpenv config-rm xdebug.ini || echo "xdebug not available"
+  - composer self-update
+
+install: travis_retry composer install --optimize-autoloader --prefer-dist --prefer-stable --no-progress --no-interaction --no-suggest $COMPOSER_FLAGS -vv
+
+script: vendor/bin/phpunit --colors --columns 117 --no-coverage
+
+jobs:
+  allow_failures:
+    - php: 7.3
+    - php: nightly
+  include:
+    - php: nightly
+      env: COMPOSER_FLAGS="--ignore-platform-reqs"
 
-script:
-  - vendor/bin/phpunit
+    - stage: test with coverage
+      os: linux
+      php: 7.1
+      env: COMPOSER_FLAGS=""
+      before_install: composer self-update
+      script: vendor/bin/phpunit --colors --coverage-text

composer.json

@@ -17,9 +17,9 @@
     },
     "require": {
         "php": "~7.0",
-        "phpunit/phpunit-mock-objects": "~4.0"
+        "phpunit/phpunit-mock-objects": "~4.0|~5.0|~6.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~6.4"
+        "phpunit/phpunit": "~6.4|~7.0"
     }
 }

phpunit.xml.dist

@@ -1,9 +1,29 @@
 <?xml version="1.0" encoding="utf-8"?>
-<phpunit colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         bootstrap="./vendor/autoload.php">
+<phpunit
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+        backupGlobals="false"
+        backupStaticAttributes="false"
+        beStrictAboutChangesToGlobalState="true"
+        beStrictAboutCoversAnnotation="false"
+        beStrictAboutOutputDuringTests="true"
+        beStrictAboutTestsThatDoNotTestAnything="true"
+        beStrictAboutTodoAnnotatedTests="true"
+        failOnWarning="true"
+        failOnRisky="true"
+        verbose="false"
+        bootstrap="vendor/autoload.php"
+        enforceTimeLimit="false"
+        colors="true"
+        convertErrorsToExceptions="true"
+        convertNoticesToExceptions="true"
+        convertWarningsToExceptions="true"
+    >
+    <php>
+        <ini name="error_reporting" value="-1"/>
+        <ini name="memory_limit" value="-1"/>
+        <ini name="date.timezone" value="UTC"/>
+    </php>
 
     <testsuites>
         <testsuite name="Test suite">