Remove :void in test function signatures

Author: fabpot

Tests/Helper/ProgressBarTest.php

@@ -872,7 +872,7 @@ public function provideFormat(): array
         ];
     }
 
-    public function testIterate(): void
+    public function testIterate()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 0, 0);
 
@@ -887,7 +887,7 @@ public function testIterate(): void
         );
     }
 
-    public function testIterateUncountable(): void
+    public function testIterateUncountable()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 0, 0);
 
@@ -936,7 +936,7 @@ public function testBarWidthWithMultilineFormat()
         putenv('COLUMNS=120');
     }
 
-    public function testMinAndMaxSecondsBetweenRedraws(): void
+    public function testMinAndMaxSecondsBetweenRedraws()
     {
         $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->setRedrawFrequency(1);
@@ -959,7 +959,7 @@ public function testMinAndMaxSecondsBetweenRedraws(): void
         );
     }
 
-    public function testMaxSecondsBetweenRedraws(): void
+    public function testMaxSecondsBetweenRedraws()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 0, 0);
         $bar->setRedrawFrequency(4); // disable step based redraws
@@ -1014,7 +1014,7 @@ public function testMinSecondsBetweenRedraws()
         );
     }
 
-    public function testNoWriteWhenMessageIsSame(): void
+    public function testNoWriteWhenMessageIsSame()
     {
         $bar = new ProgressBar($output = $this->getOutputStream(), 2);
         $bar->start();

Tests/Helper/TableTest.php

@@ -1263,7 +1263,7 @@ protected function getOutputContent(StreamOutput $output)
         return str_replace(\PHP_EOL, "\n", stream_get_contents($output->getStream()));
     }
 
-    public function testWithColspanAndMaxWith(): void
+    public function testWithColspanAndMaxWith()
     {
         $table = new Table($output = $this->getOutputStream());