Add return type annotations to setUp etc. examples

sebastianbergmann · Apr 26, 2019 · d20347b · d20347b
1 parent 2d78db9
commit d20347b
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Showing 3 changed files with 12 additions and 12 deletions.
diff --git a/src/code-coverage-analysis.rst b/src/code-coverage-analysis.rst
@@ -223,7 +223,7 @@ shows an example.
     {
         protected $ba;
 
-        protected function setUp()
+        protected function setUp(): void
         {
             $this->ba = new BankAccount;
         }

diff --git a/src/fixtures.rst b/src/fixtures.rst
@@ -54,7 +54,7 @@ assertion method.
     {
         protected $stack;
 
-        protected function setUp()
+        protected function setUp(): void
         {
             $this->stack = [];
         }
@@ -101,17 +101,17 @@ case class.
 
     class TemplateMethodsTest extends TestCase
     {
-        public static function setUpBeforeClass()
+        public static function setUpBeforeClass(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
 
-        protected function setUp()
+        protected function setUp(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
 
-        protected function assertPreConditions()
+        protected function assertPreConditions(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
@@ -128,22 +128,22 @@ case class.
             $this->assertTrue(false);
         }
 
-        protected function assertPostConditions()
+        protected function assertPostConditions(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
 
-        protected function tearDown()
+        protected function tearDown(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
 
-        public static function tearDownAfterClass()
+        public static function tearDownAfterClass(): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
         }
 
-        protected function onNotSuccessfulTest(Exception $e)
+        protected function onNotSuccessfulTest(Exception $e): void
         {
             fwrite(STDOUT, __METHOD__ . "\n");
             throw $e;
@@ -247,12 +247,12 @@ database after the last test of the test case, respectively.
     {
         protected static $dbh;
 
-        public static function setUpBeforeClass()
+        public static function setUpBeforeClass(): void
         {
             self::$dbh = new PDO('sqlite::memory:');
         }
 
-        public static function tearDownAfterClass()
+        public static function tearDownAfterClass(): void
         {
             self::$dbh = null;
         }

diff --git a/src/incomplete-and-skipped-tests.rst b/src/incomplete-and-skipped-tests.rst
@@ -131,7 +131,7 @@ method to skip the test if it is not.
 
     class DatabaseTest extends TestCase
     {
-        protected function setUp()
+        protected function setUp(): void
         {
             if (!extension_loaded('mysqli')) {
                 $this->markTestSkipped(