SONARPHP-1817 fix: resolve 5 SonarQube issues in test files

php-checks/src/test/java/org/sonar/php/checks/phpini/FileUploadsCheckTest.java

@@ -30,7 +30,7 @@ class FileUploadsCheckTest {
   private File dir = new File("src/test/resources/checks/phpini");
 
   @Test
-  void lineIssues() throws Exception {
+  void lineIssues() {
     check(check, new File(dir, "file_uploads.ini"));
   }
 

sonar-php-plugin/src/test/java/org/sonar/plugins/php/PhpPluginTest.java

@@ -32,7 +32,7 @@ class PhpPluginTest {
   private PhpPlugin plugin;
 
   @BeforeEach
-  public void setUp() {
+  void setUp() {
     this.plugin = new PhpPlugin();
   }
 

sonar-php-plugin/src/test/java/org/sonar/plugins/php/SymbolScannerTest.java

@@ -55,7 +55,7 @@ class SymbolScannerTest {
   private DurationStatistics statistics;
 
   @BeforeEach
-  public void init() throws IOException {
+  void init() throws IOException {
     context = SensorContextTester.create(PhpTestUtils.getModuleBaseDir());
     Path workDir = Files.createTempDirectory("workDir");
     context.fileSystem().setWorkDir(workDir);

sonar-php-plugin/src/test/java/org/sonar/plugins/php/reports/ExternalReportFileHandlerTest.java

@@ -36,7 +36,7 @@ class ExternalReportFileHandlerTest {
   private SensorContextTester context;
 
   @BeforeEach
-  public void setup() {
+  void setup() {
     context = SensorContextTester.create(PROJECT_DIR);
     addInputFiles("index.php", "subfolder/index.php");
     fileHandler = ExternalReportFileHandler.create(context);

sonar-php-plugin/src/test/java/org/sonar/plugins/php/reports/phpunit/TestFileReportTest.java

@@ -46,7 +46,7 @@ class TestFileReportTest {
   private final Consumer<String> addUnresolvedInputFiles = file -> unresolvedInputFiles.add(file);
 
   @BeforeEach
-  public void setUp() {
+  void setUp() {
     testFileName = "testfile.php";
     DefaultInputFile testFile = TestInputFileBuilder.create("moduleKey", testFileName).setType(InputFile.Type.TEST).setLanguage(Php.KEY).build();
     context = SensorContextTester.create(new File("src/test/resources"));