Allow PHPUnit 7 (#149)

Author: GrahamCampbell

composer.json

@@ -36,7 +36,7 @@
         "symfony/process": "^3.4|^4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.7|^6.5",
+        "phpunit/phpunit": "^5.7|^6.5|^7.0",
         "psr/log": "^1.0"
     },
     "suggest": {

phpunit.xml.dist

@@ -1,21 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit
-    backupGlobals               = "false"
-    backupStaticAttributes      = "false"
-    colors                      = "true"
-    convertErrorsToExceptions   = "true"
-    convertNoticesToExceptions  = "true"
-    convertWarningsToExceptions = "true"
-    processIsolation            = "false"
-    stopOnFailure               = "false"
-    syntaxCheck                 = "false"
-    bootstrap                   = "tests/bootstrap.php" >
-
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         beStrictAboutTestsThatDoNotTestAnything="true"
+         beStrictAboutOutputDuringTests="true"
+         bootstrap="tests/bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         failOnRisky="true"
+         failOnWarning="true"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         verbose="true"
+>
     <testsuites>
         <testsuite name="Test Suite">
-            <directory suffix="Test.php">tests/Gitonomy/Git/Tests</directory>
+            <directory suffix="Test.php">./tests/Gitonomy/Git/Tests</directory>
         </testsuite>
     </testsuites>
-
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src/Gitonomy/Git</directory>
+        </whitelist>
+    </filter>
 </phpunit>