diff --git a/tests/units/classes/Form/QgisFormTest.php b/tests/units/classes/Form/QgisFormTest.php
index 5aa099f9af..b26f402e30 100644
--- a/tests/units/classes/Form/QgisFormTest.php
+++ b/tests/units/classes/Form/QgisFormTest.php
@@ -94,7 +94,7 @@ protected function readFormCache($file)
 
 
 
-    public function getConstructData()
+    public static function getConstructData()
     {
         $fields = (object) array(
             'pkuid' => (object) array(
@@ -154,7 +154,7 @@ public function testConstruct($projectKey, $layer, $fields)
         }
     }
 
-    public function getDefaultValuesData()
+    public static function getDefaultValuesData()
     {
         return array(
             array('1231', null, '1231'),
@@ -174,7 +174,7 @@ public function getDefaultValuesData()
      */
     public function testGetDefaultValues($defaultValue, $expressionResult, $expectedResult)
     {
-        $formMock = $this->getMockBuilder(QgisFormForTests::class)->setMethods(array('evaluateExpression'))->getMock();
+        $formMock = $this->getMockBuilder(QgisFormForTests::class)->onlyMethods(array('evaluateExpression'))->getMock();
         $formMock->method('evaluateExpression')->willReturn($expressionResult);
         $layer = new QgisLayerForTests();
         $layer->setDefaultValues(array('testField' => $defaultValue));
@@ -200,7 +200,7 @@ public function testGetAttributeEditorForm()
         $this->assertNull($attributeForm);
     }
 
-    public function getCheckData()
+    public static function getCheckData()
     {
         $dbFieldsInfo = (object) array(
             'dataFields' => (object) array(
@@ -259,7 +259,7 @@ public function getCheckData()
     public function testCheck($dbFieldsInfo, $check, $data, $evaluateExpression, $constraints, $allowWithoutGeom, $expectedResult)
     {
         $mockFuncs = array('getAttributesEditorForm', 'getFieldValue', 'getConstraints', 'evaluateExpression');
-        $formMock = $this->getMockBuilder(QgisFormForTests::class)->setMethods($mockFuncs)->getMock();
+        $formMock = $this->getMockBuilder(QgisFormForTests::class)->onlyMethods($mockFuncs)->getMock();
         foreach ($mockFuncs as $method) {
             if ($method === 'evaluateExpression') {
                 $formMock->method($method)->willReturn($evaluateExpression);
@@ -314,10 +314,10 @@ public function testSaveToDbInsert()
             'field' => true,
             'geometry' => true,
         );
-        $formMock = $this->getMockBuilder(QgisFormForTests::class)->setMethods(array('getFieldList', 'getParsedValue', 'ProcessUploadedFile', 'filterDataByLogin'))->getMock();
+        $formMock = $this->getMockBuilder(QgisFormForTests::class)->onlyMethods(array('getFieldList', 'getParsedValue', 'ProcessUploadedFile', 'filterDataByLogin'))->getMock();
         $jForm = new dummyForm();
         $jForm->controls = $controls;
-        $layerMock = $this->getMockBuilder(QgisLayerForTests::class)->setMethods(array('getDatasourceParameters', 'updateFeature', 'insertFeature'))->getMock();
+        $layerMock = $this->getMockBuilder(QgisLayerForTests::class)->onlyMethods(array('getDatasourceParameters', 'updateFeature', 'insertFeature'))->getMock();
         $layerMock->connection = new jDbConnectionForTests();
         $layerMock->method('getDatasourceParameters')->willReturn((object) array('tablename' => null, 'schema' => null));
         $layerMock->expects($this->once())->method('insertFeature')->with($this->equalTo($values));
@@ -350,10 +350,10 @@ public function testSaveToDbUpdate()
             'field' => true,
             'geometry' => true,
         );
-        $formMock = $this->getMockBuilder(QgisFormForTests::class)->setMethods(array('getFieldList', 'getParsedValue', 'processUploadedFile', 'filterDataByLogin'))->getMock();
+        $formMock = $this->getMockBuilder(QgisFormForTests::class)->onlyMethods(array('getFieldList', 'getParsedValue', 'processUploadedFile', 'filterDataByLogin'))->getMock();
         $jForm = new dummyForm();
         $jForm->controls = $controls;
-        $layerMock = $this->getMockBuilder(QgisLayerForTests::class)->setMethods(array('getDatasourceParameters', 'getDatasourceConnection', 'updateFeature', 'insertFeature'))->getMock();
+        $layerMock = $this->getMockBuilder(QgisLayerForTests::class)->onlyMethods(array('getDatasourceParameters', 'getDatasourceConnection', 'updateFeature', 'insertFeature'))->getMock();
         $layerMock->name = 'name';
         $layerMock->method('getDatasourceParameters')->willReturn((object) array('tablename' => null, 'schema' => null));
         $layerMock->expects($this->once())->method('updateFeature')->with($this->equalTo('feature'), $this->equalTo($values), $this->anything());
@@ -370,7 +370,7 @@ public function testSaveToDbUpdate()
         $formMock->saveToDb('feature');
     }
 
-    public function getFieldListData()
+    public static function getFieldListData()
     {
         $eCaps = array(
             'modifyGeometry' => 'true',
@@ -443,8 +443,8 @@ public function testGetFieldsList($eCaps, $formFields, $insert, $expectedFields)
         );
         $dbFieldsInfo = (object) array('dataFields' => $dataFields);
         $geometryColumn = 'geometry';
-        $formMock = $this->getMockBuilder(QgisFormForTests::class)->setMethods(array('getAttributesEditorForm'))->getMock();
-        $attributesMock = $this->getMockBuilder(qgisAttributeEditorElement::class)->disableOriginalConstructor()->setMethods(array('getFields'))->getMock();
+        $formMock = $this->getMockBuilder(QgisFormForTests::class)->onlyMethods(array('getAttributesEditorForm'))->getMock();
+        $attributesMock = $this->getMockBuilder(qgisAttributeEditorElement::class)->disableOriginalConstructor()->onlyMethods(array('getFields'))->getMock();
         $attributesMock->method('getFields')->willReturn($formFields);
         $layer = new QgisLayerForTests();
         $layer->eCapabilities = (object) array('capabilities' => (object) $eCaps);
@@ -458,7 +458,7 @@ public function testGetFieldsList($eCaps, $formFields, $insert, $expectedFields)
         $this->assertEquals($expectedFields, $formMock->getFieldListForTests($geometryColumn, $insert));
     }
 
-    public function getFillControlUniqueData()
+    public static function getFillControlUniqueData()
     {
         $uniqueValues = array(
             'editable' => null,
@@ -502,7 +502,7 @@ public function testFillControlFromUniqueValue($uniqueValues, $required, $setAtt
         $dbFieldValues = array('foo', 'bar');
         $form = new QgisFormForTests();
         $control = $this->getMockBuilder(QgisFormControl::class)->disableOriginalConstructor()->getMock();
-        $control->ctrl = $this->getMockBuilder(jFormsControlListbox::class)->setMethods(array('setAttribute'))->disableOriginalConstructor()->getMock();
+        $control->ctrl = $this->getMockBuilder(jFormsControlListbox::class)->onlyMethods(array('setAttribute'))->disableOriginalConstructor()->getMock();
         if ($setAttribute) {
             $control->ctrl->expects($this->once())->method('setAttribute');
         }
diff --git a/tests/units/classes/Log/ConfigTest.php b/tests/units/classes/Log/ConfigTest.php
index c69b67e2d3..7b4154533f 100644
--- a/tests/units/classes/Log/ConfigTest.php
+++ b/tests/units/classes/Log/ConfigTest.php
@@ -19,7 +19,7 @@ public function setUp() : void
         $this->context = new ContextForTests();
     }
 
-    public function getTestModifyData()
+    public static function getTestModifyData()
     {
         $data1 = array(
             'general' => array(
@@ -64,7 +64,7 @@ public function testModify($data, $newData, $expectedReturnValue)
         unset($testLizmapLogConfig);
     }
 
-    public function getTestSaveData()
+    public static function getTestSaveData()
     {
         $data = array(
             'general' => array(
@@ -118,7 +118,7 @@ public function testSave($data, $expectedData, $changedProp, $changedValue, $exp
         unlink($iniFile);
     }
 
-    public function getTestGetLogItemListData()
+    public static function getTestGetLogItemListData()
     {
         $data1 = array(
             'general' => array(),
@@ -163,7 +163,7 @@ public function testGetLogItemList($data, $expectedList)
         $this->assertEquals($expectedList, $list);
     }
 
-    public function getTestGetLogItemData()
+    public static function getTestGetLogItemData()
     {
         $data = array(
             'general' => array(),
diff --git a/tests/units/classes/Log/ItemTest.php b/tests/units/classes/Log/ItemTest.php
index bad5f5667a..72f1d06db6 100644
--- a/tests/units/classes/Log/ItemTest.php
+++ b/tests/units/classes/Log/ItemTest.php
@@ -14,7 +14,7 @@ public function setUp() : void
         }
     }
 
-    public function getConstructData()
+    public static function getConstructData()
     {
         $data1 = array(
             'label' => 'test',
@@ -51,7 +51,7 @@ public function testConstruct($config)
         }
     }
 
-    public function getLogDetailData()
+    public static function getLogDetailData()
     {
         $data1 = array(
             'key' => 'key',
diff --git a/tests/units/classes/Project/ProjectConfigTest.php b/tests/units/classes/Project/ProjectConfigTest.php
index 1c12dc2803..75b1b756ee 100644
--- a/tests/units/classes/Project/ProjectConfigTest.php
+++ b/tests/units/classes/Project/ProjectConfigTest.php
@@ -8,7 +8,7 @@
  */
 class projectConfigTest extends TestCase
 {
-    public function getConstructData()
+    public static function getConstructData()
     {
         $file = __DIR__.'/Ressources/events.qgs.cfg';
         $json = json_decode(file_get_contents($file));
@@ -55,7 +55,7 @@ public function testConstructCache()
         }
     }
 
-    public function getFindLayerData()
+    public static function getFindLayerData()
     {
         $file = __DIR__.'/Ressources/events.qgs.cfg';
         $layers = json_decode(file_get_contents($file));
@@ -90,7 +90,7 @@ public function testFindLayer($layers, $key, $layerName)
         }
     }
 
-    public function getEditionLayerByNameData()
+    public static function getEditionLayerByNameData()
     {
         $file = __DIR__.'/Ressources/montpellier.qgs.cfg';
         $eLayer = json_decode(file_get_contents($file));
@@ -119,7 +119,7 @@ public function testGetEditionLayerByName($eLayers, $name)
         }
     }
 
-    public function getEditionLayerByLayerIdData()
+    public static function getEditionLayerByLayerIdData()
     {
         $file = __DIR__.'/Ressources/montpellier.qgs.cfg';
         $eLayer = json_decode(file_get_contents($file));
@@ -151,7 +151,7 @@ public function testGetEditionLayerByLayerId($eLayers, $id, $eLayerName)
         }
     }
 
-    public function getOptionsValues()
+    public static function getOptionsValues()
     {
         return array(
             array('mapScales', [
diff --git a/tests/units/classes/Project/ProjectTest.php b/tests/units/classes/Project/ProjectTest.php
index c830ba6d0c..2a3a02a34c 100644
--- a/tests/units/classes/Project/ProjectTest.php
+++ b/tests/units/classes/Project/ProjectTest.php
@@ -36,7 +36,7 @@ public function testReadProject()
 
     }
 
-    public function getQgisPathData()
+    public static function getQgisPathData()
     {
         return array(
             array(__DIR__.'/../../../qgis-projects/demoqgis', 'montpellier', realpath(__DIR__.'/../../../qgis-projects/demoqgis/montpellier.qgs')),
@@ -61,7 +61,7 @@ public function testGetQgisPath($repPath, $key, $expectedPath)
         $this->assertEquals($expectedPath, $proj->getQgisPath());
     }
 
-    public function getRelativeQgisPathData()
+    public static function getRelativeQgisPathData()
     {
         return array(
             array('',   null,                      '/srv/lzm/absolute/path',              '/srv/lzm/absolute/path'),
@@ -93,7 +93,7 @@ public function testGetRelativeQgisPath($relative, $root, $file, $expectedPath)
         $this->assertEquals($expectedPath, $path);
     }
 
-    public function getAttributeLayersData()
+    public static function getAttributeLayersData()
     {
         $aLayer1 = (object) array(
             'layer1' => (object) array('hideLayer' => 'true'),
@@ -138,7 +138,7 @@ public function testHasAttributeLayer($only, $attributeLayers, $expectedReturn)
         $this->assertEquals($expectedReturn, $proj->hasAttributeLayers($only));
     }
 
-    public function getEditionLayersData()
+    public static function getEditionLayersData()
     {
         $eLayers = (object) array(
             'layer1' => (object) array(
@@ -223,7 +223,7 @@ public function testHasEditionLayers($editionLayers, $acl, $unset, $expectedRet)
         }
     }
 
-    public function getLoginFilteredData()
+    public static function getLoginFilteredData()
     {
         $layers = (object) array(
             'layer1' => (object) array(
@@ -260,7 +260,7 @@ public function testGetLoginFilteredConfig($lfLayers, $layers, $ln, $expectedLn)
         $this->assertEquals($expectedLn, $proj->getLoginFilteredConfig($ln));
     }
 
-    public function getFiltersData()
+    public static function getFiltersData()
     {
         $aclData1 = array(
             'userIsConnected' => true,
@@ -303,7 +303,7 @@ public function testGetLoginFilters($aclData, $expectedFilters)
         $this->assertEquals($expectedFilters, $filters);
     }
 
-    public function getGoogleData()
+    public static function getGoogleData()
     {
         $options1 = (object) array(
             'googleStreets' => 'False',
@@ -355,7 +355,7 @@ public function testGoogle($options, $needGoogle, $gKey)
         $this->assertEquals($gKey, $proj->getGoogleKey());
     }
 
-    public function getCheckAclData()
+    public static function getCheckAclData()
     {
         $result1 = array('lizmap.repositories.view' => false);
         $result2 = array(
diff --git a/tests/units/classes/Project/QgisProjectTest.php b/tests/units/classes/Project/QgisProjectTest.php
index 413a6003a9..1eb85b60c7 100644
--- a/tests/units/classes/Project/QgisProjectTest.php
+++ b/tests/units/classes/Project/QgisProjectTest.php
@@ -400,7 +400,7 @@ public function testSetLayerOpacity()
         $this->assertEquals($expectedLayer, $cfg->getLayers());
     }
 
-    public function getLayerData()
+    public static function getLayerData()
     {
         $layers = array(
             'montpellier' => array(
@@ -442,7 +442,7 @@ public function testGetLayerDefinition($layers, $id, $key)
         }
     }
 
-    public function getReadEditionLayersData()
+    public static function getReadEditionLayersData()
     {
         $intraELayer = '{
             "anno_point": {
@@ -696,7 +696,7 @@ public function testReadAttributeLayer()
         $this->assertEquals($xml, $aLayer->montpellier_events->attributetableconfig);
     }
 
-    public function getShortNamesData()
+    public static function getShortNamesData()
     {
         $dir = __DIR__.'/Ressources/Projs/';
 
diff --git a/tests/units/classes/Request/OGCRequestTest.php b/tests/units/classes/Request/OGCRequestTest.php
index cdb84c6458..c5cba85f6f 100644
--- a/tests/units/classes/Request/OGCRequestTest.php
+++ b/tests/units/classes/Request/OGCRequestTest.php
@@ -73,7 +73,7 @@ public function testProcess()
             'request' => 'getcapabilities'
         );
         $ogc = $this->getMockBuilder(OGCRequestForTests::class)
-            ->setMethods(['process_getcapabilities'])
+            ->onlyMethods(['process_getcapabilities'])
             ->setConstructorArgs([new ProjectForOGCForTests(), $params, null])
             ->getMock();
         $ogc->expects($this->once())->method('process_getcapabilities');
@@ -83,7 +83,7 @@ public function testProcess()
             'request' => 'not existing method'
         );
         $ogc = $this->getMockBuilder(OGCRequestForTests::class)
-            ->setMethods(['serviceException'])
+            ->onlyMethods(['serviceException'])
             ->setConstructorArgs([new ProjectForOGCForTests(), $params, null])
             ->getMock();
         $ogc->expects($this->once())->method('serviceException')->with(501);
diff --git a/tests/units/classes/Request/ProxyTest.php b/tests/units/classes/Request/ProxyTest.php
index 6f7531d9b8..2770e96c32 100644
--- a/tests/units/classes/Request/ProxyTest.php
+++ b/tests/units/classes/Request/ProxyTest.php
@@ -12,7 +12,7 @@ public function setUp() : void
         Request\Proxy::setAppContext($appContext);
     }
 
-    public function getBuildData()
+    public static function getBuildData()
     {
         $requestXmlWMS = '  <getcapabilities service="wms"></getcapabilities>';
         $requestXmlWFS = '  <getcapabilities service="wfs"></getcapabilities>';
@@ -50,7 +50,7 @@ public function testBuild($params, $requestXml, $expectedClass)
         }
     }
 
-    public function getNormalizeParamsData()
+    public static function getNormalizeParamsData()
     {
         $paramsNormal = array(
             'service' => 'WMS',
@@ -92,7 +92,7 @@ public function testNormalizeParams($params, $expectedData)
         $this->assertEquals($expectedData, $data);
     }
 
-    public function getConstructUrlData()
+    public static function getConstructUrlData()
     {
         $paramsNormal = array(
             'service' => 'WMS',
@@ -125,7 +125,7 @@ public function testConstructUrl($params, $expectedUrl, $url)
         $this->assertEquals($expectedUrl, $result);
     }
 
-    public function getBuildOptionsData()
+    public static function getBuildOptionsData()
     {
         $optionsStr = 'proxyHttp';
         $options = array(
@@ -177,7 +177,7 @@ public function testBuildOptions($options, $method, $debug, $expectedResult)
         $this->assertEquals($expectedResult, $result);
     }
 
-    public function getBuildHeadersData()
+    public static function getBuildHeadersData()
     {
         $options1 = array(
             'method' => 'get',
@@ -242,7 +242,7 @@ public function testBuildHeaders($options, $expectedHeaders, $expectedBody, $exp
         }
     }
 
-    public function getUserHttpHeadersData()
+    public static function getUserHttpHeadersData()
     {
         return array(
             array(false, null, null, '', ''),
diff --git a/tests/units/classes/Request/WFSRequestTest.php b/tests/units/classes/Request/WFSRequestTest.php
index be31dadb74..11ec0bf838 100644
--- a/tests/units/classes/Request/WFSRequestTest.php
+++ b/tests/units/classes/Request/WFSRequestTest.php
@@ -23,7 +23,7 @@ public function testParameters()
         $this->assertEquals($expectedParameters, $parameters);
     }
 
-    public function getParametersWithFiltersData()
+    public static function getParametersWithFiltersData()
     {
         $params1 = array(
             'request' => 'getfeature',
@@ -84,7 +84,7 @@ public function testParametersWithFilters($params, $loginFilters, $expectedParam
         $this->assertEquals($expectedParameters, $parameters);
     }
 
-    public function getGetFeatureIdFilterExpData()
+    public static function getGetFeatureIdFilterExpData()
     {
         return array(
             array('', '', '', array()), //nothing
@@ -123,7 +123,7 @@ public function testGetFeatureIdFilterExp($featureid, $typename, $expectedExpFil
         $this->assertEquals($expectedExpFilter, $expFilter);
     }
 
-    public function getBuildQueryBaseData()
+    public static function getBuildQueryBaseData()
     {
         $paramsComplete = array(
             'propertyname' => 'prop,erty,name',
@@ -161,7 +161,7 @@ public function testBuildQueryBase($params, $wfsFields, $expectedSelectFields, $
         $this->assertEquals($expectedSelectFields, $wfs->selectFields);
     }
 
-    public function getGetBboxSqlData()
+    public static function getGetBboxSqlData()
     {
         return array(
             array('', array(), ''),
@@ -186,7 +186,7 @@ public function testGetBboxSql($geocol, $params, $expectedSql)
         $this->assertEquals($expectedSql, $sql);
     }
 
-    public function getParseExpFilterData()
+    public static function getParseExpFilterData()
     {
         return array(
             array(array(), '', ''),
@@ -209,7 +209,7 @@ public function testParseExpFilter($params, $key, $expectedSql)
         $this->assertEquals($expectedSql, $result);
     }
 
-    public function getParseFeatureData()
+    public static function getParseFeatureData()
     {
         return array(
             array('', '', '', ''),
@@ -234,7 +234,7 @@ public function testParseFeatureId($typename, $featureId, $keys, $expectedSql)
         $this->assertEquals($expectedSql, $sql);
     }
 
-    public function getGetQueryOrderData()
+    public static function getGetQueryOrderData()
     {
         return array(
             array(array(), array(), ''),
@@ -255,7 +255,7 @@ public function testGetQueryOrder($params, $wfsFields, $expectedSql)
         $this->assertEquals($expectedSql, $result);
     }
 
-    public function getValidateExpressionFilterData()
+    public static function getValidateExpressionFilterData()
     {
         return array(
             array(';', false),
@@ -294,7 +294,7 @@ public function testValidateExpressionFilter($filter, $expectedResult)
         $this->assertEquals($expectedResult, $wfs->validateExpressionFilterForTests($filter));
     }
 
-    public function getValidateFilterData()
+    public static function getValidateFilterData()
     {
         return array(
             array('select', false),
diff --git a/tests/units/classes/Request/WMSRequestTest.php b/tests/units/classes/Request/WMSRequestTest.php
index 9b458c3dd9..c6f71d0c60 100644
--- a/tests/units/classes/Request/WMSRequestTest.php
+++ b/tests/units/classes/Request/WMSRequestTest.php
@@ -39,7 +39,7 @@ public function testParameters()
         $this->assertEquals($expectedParams, $wms->parameters());
     }
 
-    public function getParametersWithFilterData()
+    public static function getParametersWithFilterData()
     {
         $loginFilters = array(
             'layer1' => array(
@@ -83,7 +83,7 @@ public function testParametersWithFilters($loginFilter, $filter, $expectedFilter
         }
     }
 
-    public function getGetContextData()
+    public static function getGetContextData()
     {
         $responseNoUrl = new OGCResponse(
             200,
@@ -150,7 +150,7 @@ public function testGetContext($response, $url, $expectedResponse)
         $proj->setKey('proj');
         $proj->setRepo(new Repository('key', array(), '', null, $testContext));
         $wmsMock = $this->getMockBuilder(WMSRequestForTests::class)
-                        ->setMethods(['request'])
+                        ->onlyMethods(['request'])
                         ->setConstructorArgs([$proj, array(), null])
                         ->getMock();
         $wmsMock->method('request')->willReturn($response);
@@ -160,7 +160,7 @@ public function testGetContext($response, $url, $expectedResponse)
         }
     }
 
-    public function getCheckMaximumWidthHeightData()
+    public static function getCheckMaximumWidthHeightData()
     {
         return array(
             array(50, 25, 50, 25, false, false),
@@ -194,7 +194,7 @@ public function testCheckMaximumWidthHeight($width, $maxWidth, $height, $maxHeig
         $this->assertEquals($expectedBool, $wms->checkMaximumWidthHeightForTests());
     }
 
-    public function getUseCacheData()
+    public static function getUseCacheData()
     {
         return array(
             array(array(), null, false, false, 'web'),
diff --git a/tests/units/classes/Request/WMTSRequestTest.php b/tests/units/classes/Request/WMTSRequestTest.php
index 9342712bf9..0554da6fad 100644
--- a/tests/units/classes/Request/WMTSRequestTest.php
+++ b/tests/units/classes/Request/WMTSRequestTest.php
@@ -12,7 +12,7 @@ public function testGetCapabilities()
         $project->setRepo($repo);
         $project->setKey('test');
         $wmtsMock = $this->getMockBuilder(WMTSRequestForTests::class)
-                         ->setMethods(['serviceException'])
+                         ->onlyMethods(['serviceException'])
                          ->setConstructorArgs(array($project, array(), null))
                          ->getMock();
         LizmapTilerForTests::$tileCapFail = true;
diff --git a/tests/units/classes/lizmapRepositoryTest.php b/tests/units/classes/lizmapRepositoryTest.php
index 726b6864ad..f23db26cc0 100644
--- a/tests/units/classes/lizmapRepositoryTest.php
+++ b/tests/units/classes/lizmapRepositoryTest.php
@@ -6,7 +6,7 @@
  */
 class lizmapRepositoryTest extends TestCase
 {
-    public function getTestGetPathData()
+    public static function getTestGetPathData()
     {
         $repo1 = array(
             'repository:test' => array(
@@ -69,7 +69,7 @@ public function testGetPath($repo, $key, $varPath, $expectedPath)
         unset($services, $rep);
     }
 
-    public function getTestUpdateData()
+    public static function getTestUpdateData()
     {
         $data1 = array(
             'repository:test' => array(
diff --git a/tests/units/classes/lizmapServicesTest.php b/tests/units/classes/lizmapServicesTest.php
index f34a25b7f2..f4d851c2f0 100644
--- a/tests/units/classes/lizmapServicesTest.php
+++ b/tests/units/classes/lizmapServicesTest.php
@@ -6,7 +6,7 @@
  */
 class lizmapServicesTest extends TestCase
 {
-    public function getContactEmail()
+    public static function getContactEmail()
     {
         return array(
             array('', ''),
@@ -64,7 +64,7 @@ public function testAdminSenderEmail($email_test, $expected_email)
         unset($testLizmapServices);
     }
 
-    public function getAllowUserAccountRequestsData()
+    public static function getAllowUserAccountRequestsData()
     {
         return array(
             array(false, '', true, false),
@@ -97,7 +97,7 @@ public function testAllowUserAccountRequests($allowValue, $senderEmail, $isUsing
         unset($testLizmapServices);
     }
 
-    public function getHideSensitivePropertiesData()
+    public static function getHideSensitivePropertiesData()
     {
         return array(
             array(true, true),
@@ -122,7 +122,7 @@ public function testHideSensitiveProperties($testValue, $expectedReturnValue)
         unset($testLizmapServices);
     }
 
-    public function getRootRepositoriesData()
+    public static function getRootRepositoriesData()
     {
         $path = realpath(__DIR__.'/../../../');
 
@@ -156,7 +156,7 @@ public function testRootRepositories($testIniValue, $testVarPathValue, $expected
         unset($testLizmapServices);
     }
 
-    public function getModifyGlobalData()
+    public static function getModifyGlobalData()
     {
         $testModify1 = array(
             'jcommunity' => array('registrationEnabled' => 'off'),
@@ -208,7 +208,7 @@ public function testModifyGlobal($globalConfig, $newConfig, $changedProperty, $c
         unset($testLizmapServices);
     }
 
-    public function getModifyLocalData()
+    public static function getModifyLocalData()
     {
         $testModify1 = array(
             'services' => array(
@@ -261,7 +261,7 @@ public function testModifyLocal($localConfig, $newConfig, $changedProperty, $cha
         unset($testLizmapServices);
     }
 
-    public function getSaveIntoIniData()
+    public static function getSaveIntoIniData()
     {
         $ini1 = array(
             'appName' => 'Lizmap',
@@ -355,7 +355,7 @@ public function testSaveIntoIni($dataModification, $expectedIniValues, $expected
         unset($testLizmapServices);
     }
 
-    public function getRepoData()
+    public static function getRepoData()
     {
         $repo1 = array(
             'repository:test' => array(
@@ -424,7 +424,7 @@ public function testGetLizmapRepository($repoInfos, $key, $expectedReturnValue)
         unset($testLizmapServices, $repo);
     }
 
-    public function getMetricsEnabled()
+    public static function getMetricsEnabled()
     {
         return array(
             array(null, false),