bump phpunit to ^9.0 and php to ^7.3

since 7.2 is EOL anyways

Author: 84m

.github/workflows/phpunit.yml

@@ -16,7 +16,7 @@ jobs:
           discovery.type: single-node
     strategy:
       matrix:
-        php: ['7.2', '7.3', '7.4']
+        php: ['7.3', '7.4']
     steps:
     - uses: actions/checkout@v2
 

composer.json

@@ -11,12 +11,12 @@
         }
     ],
     "require": {
-        "php": "^7.2",
+        "php": "^7.3",
         "symfony/serializer": "^5.0",
         "elasticsearch/elasticsearch": "^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0",
+        "phpunit/phpunit": "^9.0",
         "squizlabs/php_codesniffer": "^3.0"
     },
     "autoload": {

phpunit.xml.dist

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
         backupGlobals="false"
         backupStaticAttributes="false"
         colors="true"
@@ -8,7 +10,6 @@
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false"
-        syntaxCheck="false"
         bootstrap="vendor/autoload.php">
 
     <testsuites>
@@ -23,16 +24,16 @@
         </testsuite>
     </testsuites>
 
-    <filter>
-        <whitelist>
+    <coverage>
+        <include>
             <directory>./</directory>
-            <exclude>
-                <directory>./tests</directory>
-                <directory>./vendor</directory>
-            </exclude>
-        </whitelist>
-    </filter>
-    <logging>
-        <log type="coverage-text" target="php://stdout" showOnlySummary="true"/>
-    </logging>
+        </include>
+        <exclude>
+            <directory>./tests</directory>
+            <directory>./vendor</directory>
+        </exclude>
+        <report>
+            <text outputFile="php://stdout" showOnlySummary="true"/>
+        </report>
+    </coverage>
 </phpunit>