add coveralls integration

.coveralls.yml

@@ -0,0 +1,3 @@
+coverage_clover: tests/logs/clover.xml
+json_path: tests/logs/coveralls-upload.json
+service_name: travis-ci

.gitignore

@@ -1,3 +1,4 @@
 /vendor/
+.composer.lock
 .php_cs.cache
 .phpunit.result.cache

.travis.yml

@@ -13,9 +13,15 @@ jobs:
     - php: nightly
 
 install:
+  - composer self-update
+  - composer --version
+  - php -v
   - composer install
 
 script:
   - php vendor/bin/php-cs-fixer fix --dry-run -vvv
   - php vendor/bin/psalm
   - php vendor/bin/phpunit
+
+after_script:
+  - composer coveralls

README.md

@@ -1,9 +1,15 @@
+
 # Psl - PHP Standard Library
 
 Psl is a standard library for PHP, inspired by [hhvm/hsl](https://github.com/hhvm/hsl).
 
 The goal of Psl is to provide a consistent, centralized, well-typed set of APIs for PHP programmers.
 
+    [![Build Status](https://travis-ci.org/azjezz/psl.svg?branch=master)](https://travis-ci.org/azjezz/psl)
+    [![Total Downloads](https://poser.pugx.org/azjezz/psl/d/total.svg)](https://packagist.org/packages/azjezz/psl)
+    [![Latest Stable Version](https://poser.pugx.org/azjezz/psl/v/stable.svg)](https://packagist.org/packages/azjezz/psl)
+    [![License](https://poser.pugx.org/azjezz/psl/license.svg)](https://packagist.org/packages/azjezz/psl)
+
 ## Example
 ```php
 <?php

composer.json

@@ -16,7 +16,8 @@
     "require-dev": {
         "vimeo/psalm": "dev-master",
         "phpunit/phpunit": "^8.5",
-        "friendsofphp/php-cs-fixer": "^2.16"
+        "friendsofphp/php-cs-fixer": "^2.16",
+        "php-coveralls/php-coveralls": "^2.2"
     },
     "autoload": {
         "psr-4": {
@@ -29,6 +30,7 @@
     "scripts": {
         "type-check": "psalm",
         "test": "phpunit",
-        "cs-fix": "php-cs-fixer fix"
+        "cs-fix": "php-cs-fixer fix",
+        "coveralls": "php-coveralls -v"
     }
 }

phpunit.xml.dist

@@ -3,8 +3,8 @@
 <!-- https://phpunit.de/manual/current/en/appendixes.configuration.html -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/8.5/phpunit.xsd"
-         backupGlobals="false"
          colors="true"
+         stopOnFailure="true"
          bootstrap="vendor/autoload.php"
 >
     <php>
@@ -21,8 +21,12 @@
         </testsuite>
     </testsuites>
 
+    <logging>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
+
     <filter>
-        <whitelist>
+        <whitelist processUncoveredFilesFromWhitelist="true">
             <directory>src</directory>
         </whitelist>
     </filter>