Fix module-level PHPUnit configurations.

module/VuFindAdmin/tests/unit-tests/phpunit.xml

+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
+  <testsuites>
+    <testsuite name="VuFindAdmin">
+      <directory>src</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>

module/VuFindApi/tests/unit-tests/phpunit.xml

+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
+  <testsuites>
+    <testsuite name="VuFindApi">
+      <directory>src</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>

module/VuFindConsole/tests/unit-tests/bootstrap.php

-<?php
-
-/**
- * Search subsystem PHPUnit bootstrap.
- *
- * @author    David Maus <maus@hab.de>
- * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
- * @copyright Copyright (C) Villanova University 2011
- */
-require_once'Zend/Loader/AutoloaderFactory.php';
-\Zend\Loader\AutoloaderFactory::factory(
-    [
-        'Zend\Loader\StandardAutoloader' => [
-            'namespaces' => [
-                'VuFindConsole' => realpath(__DIR__ . '/../../src/VuFindConsole'),
-                'VuFindTest' => realpath(__DIR__ . '/src/VuFindTest'),
-            ],
-            'autoregister_zf' => true
-        ]
-    ]
-);

module/VuFindConsole/tests/unit-tests/phpunit.xml

 <?xml version="1.0" encoding="utf-8"?>
-<phpunit bootstrap="bootstrap.php"
-         strict="true">
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
   <testsuites>
     <testsuite name="VuFindConsole">
       <directory>src</directory>
     </testsuite>
   </testsuites>
-  <php>
-    <includePath>../../../../vendor/zendframework/zendframework/library</includePath>
-  </php>
 </phpunit>

module/VuFindDevTools/tests/unit-tests/phpunit.xml

+<?xml version="1.0" encoding="utf-8"?>
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
+  <testsuites>
+    <testsuite name="VuFindDevTools">
+      <directory>src</directory>
+    </testsuite>
+  </testsuites>
+</phpunit>

module/VuFindSearch/tests/unit-tests/bootstrap.php

-<?php
-
-/**
- * Search subsystem PHPUnit bootstrap.
- *
- * @author    David Maus <maus@hab.de>
- * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
- * @copyright Copyright (C) Villanova University 2011
- */
-require_once'Zend/Loader/AutoloaderFactory.php';
-\Zend\Loader\AutoloaderFactory::factory(
-    [
-        'Zend\Loader\StandardAutoloader' => [
-            'namespaces' => [
-                'VuFindSearch' => realpath(__DIR__ . '/../../src/VuFindSearch'),
-                'VuFindTest' => realpath(__DIR__ . '/src/VuFindTest'),
-            ],
-            'autoregister_zf' => true
-        ]
-    ]
-);
-
-define('PHPUNIT_SEARCH_FIXTURES', realpath(__DIR__ . '/fixtures'));

module/VuFindSearch/tests/unit-tests/phpunit.xml

 <?xml version="1.0" encoding="utf-8"?>
-<phpunit bootstrap="bootstrap.php"
-         strict="true">
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
   <testsuites>
     <testsuite name="VuFindSearch">
       <directory>src</directory>
     </testsuite>
   </testsuites>
-  <php>
-    <includePath>../../../../vendor/zendframework/zendframework/library</includePath>
-  </php>
 </phpunit>

module/VuFindTheme/tests/unit-tests/bootstrap.php

-<?php
-
-/**
- * Search subsystem PHPUnit bootstrap.
- *
- * @author    David Maus <maus@hab.de>
- * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
- * @copyright Copyright (C) Villanova University 2011
- */
-require_once 'Zend/Loader/AutoloaderFactory.php';
-\Zend\Loader\AutoloaderFactory::factory(
-    [
-        'Zend\Loader\StandardAutoloader' => [
-            'namespaces' => [
-                'VuFindTheme' => realpath(__DIR__ . '/../../src/VuFindTheme'),
-                'VuFindTest' => realpath(__DIR__ . '/src/VuFindTest'),
-            ],
-            'autoregister_zf' => true
-        ]
-    ]
-);

module/VuFindTheme/tests/unit-tests/phpunit.xml

 <?xml version="1.0" encoding="utf-8"?>
-<phpunit bootstrap="bootstrap.php"
-         strict="true">
+<phpunit bootstrap="../../../VuFind/tests/bootstrap.php">
   <testsuites>
     <testsuite name="VuFindTheme">
       <directory>src</directory>
     </testsuite>
   </testsuites>
-  <php>
-    <includePath>../../../../vendor/zendframework/zendframework/library</includePath>
-  </php>
 </phpunit>