try adding code coverage things

.travis.yml

@@ -10,6 +10,7 @@ services:
 cache:
   directories:
     - $HOME/.composer/cache
+    - $HOME/vendor
 
 before_install:
   - mysql -e 'CREATE DATABASE postfixadmin;'
@@ -17,11 +18,15 @@ before_install:
 
 
 before_script:
-  - composer install
+  - travis_retry composer install --no-interaction --prefer-source --dev
+  - mkdir -p build/logs
 
 script:
   - composer build
-  - composer test-sqlite
-  - composer test-mysql
-  - composer test-postgresql
+  - DATABASE=sqlite vendor/bin/phpunit tests/
+  - DATABASE=mysql vendor/bin/phpunit --coverage-clover=build/logs/clover.xml tests/
+  - DATABASE=postgresql vendor/bin/phpunit tests/
 
+after_success: 
+  - travis_retry bash <(curl -s https://codecov.io/bash) -f build/logs/clover.xml
+  - travis_retry php vendor/bin/php-coveralls 

README.md

@@ -1,5 +1,7 @@
 [![Build Status](https://travis-ci.org/postfixadmin/postfixadmin.svg?branch=master)](https://travis-ci.org/postfixadmin/postfixadmin)
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/postfixadmin/Lobby)
+[![codecov](https://codecov.io/gh/postfixadmin/postfixadmin/branch/master/graph/badge.svg)](https://codecov.io/gh/postfixadmin/postfixadmin)
+[![Coverage Status](https://coveralls.io/repos/github/postfixadmin/postfixadmin/badge.svg?branch=master)](https://coveralls.io/github/postfixadmin/postfixadmin?branch=master)
 
 # PostfixAdmin 
 

composer.json

@@ -13,9 +13,7 @@
         "check-format": "php-cs-fixer fix --ansi --dry-run --diff",
         "format": "php-cs-fixer fix --ansi",
         "lint": "@php ./vendor/bin/parallel-lint --exclude vendor/ --exclude lib/block_random_int.php --exclude lib/array_column.php .",
-        "test-sqlite": "DATABASE=sqlite ./vendor/bin/phpunit tests/",
-        "test-mysql": "DATABASE=mysql ./vendor/bin/phpunit tests/",
-        "test-postgresql": "DATABASE=postgresql ./vendor/bin/phpunit tests/",
+        "test": "DATABASE=sqlite ./vendor/bin/phpunit tests/",
         "test-fixup": "mkdir -p templates_c ; test -f config.local.php || touch config.local.php",
         "psalm": "@php ./vendor/bin/psalm --no-cache --show-info=false "
     },
@@ -23,13 +21,14 @@
         "php": ">=5.2"
     },
     "require-dev": {
-        "ext-sqlite3": "*",
         "ext-mysqli":  "*",
-        "php":  ">7.2.0",
+        "ext-sqlite3": "*",
         "friendsofphp/php-cs-fixer": "*",
-        "vimeo/psalm":"3.0.8",
         "jakub-onderka/php-parallel-lint": "^1.0",
+        "php":  ">7.2.0",
+        "php-coveralls/php-coveralls" : "*",
         "phpunit/phpunit": "^6.0",
+        "vimeo/psalm":"3.0.8",
         "zendframework/zendframework1": "^1.12.0"
     },
     "autoload": {