Update Travis configuration, add codecov.io and PHPUnit config

.travis.yml

@@ -1,28 +1,31 @@
-# See https://github.com/silverstripe/silverstripe-travis-support for setup details
-
-sudo: false
-
 language: php
 
-dist: precise
-
-php:
-  - 5.6
-  - 7.0
-  - 7.1
-
 env:
-  - DB=MYSQL CORE_RELEASE=4
-  - DB=PGSQL CORE_RELEASE=4
+  global:
+    - COMPOSER_ROOT_VERSION="4.0.x-dev"
+
+matrix:
+  include:
+    - php: 5.6
+      env: DB=MYSQL PHPCS_TEST=1 PHPUNIT_TEST=1
+    - php: 7.0
+      env: DB=PGSQL PHPUNIT_TEST=1
+    - php: 7.1
+      env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
 
 before_script:
-  - composer self-update || true
-  - git clone git://github.com/silverstripe/silverstripe-travis-support.git ~/travis-support
-  - php ~/travis-support/travis_setup.php --source `pwd` --target ~/builds/ss
-  - cd ~/builds/ss
-  - composer install --prefer-dist --no-progress --no-suggest
-  - composer require silverstripe/versioned:1.x-dev --prefer-dist --no-progress --no-suggest
-  - composer dump-autoload --optimize
+  - phpenv rehash
+  - phpenv config-rm xdebug.ini
+
+  - composer validate
+  - composer require silverstripe/recipe-core 1.0.x-dev  --no-update
+  - if [[ $DB == PGSQL ]]; then composer require silverstripe/postgresql:2.0.x-dev --no-update; fi
+  - composer install --prefer-dist --no-interaction --no-progress --no-suggest --optimize-autoloader --verbose --profile
 
 script:
-  - vendor/bin/phpunit gridfieldextensions/tests
+  - if [[ $PHPUNIT_TEST ]]; then vendor/bin/phpunit tests/; fi
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml; fi
+  - if [[ $PHPCS_TEST ]]; then vendor/bin/phpcs --standard=framework/phpcs.xml.dist src/ tests/ ; fi
+
+after_success:
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then bash <(curl -s https://codecov.io/bash) -f coverage.xml; fi

codecov.yml

@@ -0,0 +1 @@
+comment: false

composer.json

@@ -22,7 +22,9 @@
         "silverstripe/framework": "~4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.7"
+        "phpunit/phpunit": "^5.7",
+        "squizlabs/php_codesniffer": "^3.0",
+        "silverstripe/versioned": "^1@dev"
     },
     "extra": {
         "installer-name": "gridfieldextensions",

phpunit.xml.dist

@@ -0,0 +1,14 @@
+<phpunit bootstrap="framework/tests/bootstrap.php" colors="true">
+	<testsuite name="Default">
+		<directory>tests</directory>
+	</testsuite>
+
+	<filter>
+		<whitelist addUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">src/</directory>
+			<exclude>
+				<directory suffix=".php">tests/</directory>
+			</exclude>
+		</whitelist>
+	</filter>
+</phpunit>