Test enhancement (#26)

Author: peter279k

.travis.yml

@@ -7,8 +7,13 @@ php:
   - 7.0
   - 7.1
   - 7.2
+  - nightly
 
-cache: 
+matrix:
+  allow_failures:
+    - php: nightly
+
+cache:
   apt: true
   bundler: true
 

composer.json

@@ -24,7 +24,8 @@
     "ext-bcmath": "*"
   },
   "require-dev": {
-    "phpunit/phpunit": "^4.8|^5.7"
+    "php": ">=5.4",
+    "phpunit/phpunit": "^4.8|^5.7|^6.5"
   },
   "license": "MIT",
   "authors": [
@@ -38,5 +39,10 @@
       "BCMathExtended\\": "src/BCMathExtended/"
     }
   },
+  "autoload-dev": {
+    "psr-4": {
+      "BCMathExtended\\Tests\\Unit\\": "tests/Unit/"
+    }
+  },
   "minimum-stability": "stable"
 }

tests/Unit/BCTest.php

@@ -1058,4 +1058,4 @@ protected function setUp()
     {
         BC::setScale(2);
     }
-}
+}