Merge pull request #81 from jolicode/fix-transient-test

fixed transcient tests

tests/Examples/ParallelSleepTest.php

@@ -3,6 +3,7 @@
 namespace Castor\Tests\Examples;
 
 use Castor\Tests\TaskTestCase;
+use PHPUnit\Framework\ExpectationFailedException;
 
 class ParallelSleepTest extends TaskTestCase
 {
@@ -12,11 +13,36 @@ public function test(): void
         $process = $this->runTask(['parallel:sleep', '--sleep5', '0', '--sleep7', '0', '--sleep10', '0']);
 
         $this->assertSame(0, $process->getExitCode());
-        $this->assertStringEqualsFile(__FILE__ . '.output.txt', $process->getOutput());
-        if (file_exists(__FILE__ . '.err.txt')) {
-            $this->assertStringEqualsFile(__FILE__ . '.err.txt', $process->getErrorOutput());
-        } else {
-            $this->assertSame('', $process->getErrorOutput());
+
+        $startWith = <<<'OUTPUT'
+            sleep 0
+            sleep 0
+            re sleep 0
+            sleep 0
+            OUTPUT;
+
+        try {
+            $this->assertStringStartsWith($startWith, $process->getOutput());
+        } catch (ExpectationFailedException) {
+            // The order of the fibers might be different. So we try another
+            // order.
+            $startWith = <<<'OUTPUT'
+                sleep 0
+                sleep 0
+                sleep 0
+                re sleep 0
+                OUTPUT;
+            $this->assertStringStartsWith($startWith, $process->getOutput());
         }
+
+        $endWith = <<<'OUTPUT'
+            Foo: foo
+            Bar: bar
+            Sleep 10: sleep 0
+            Duration: 0
+
+            OUTPUT;
+        $this->assertStringEndsWith($endWith, $process->getOutput());
+        $this->assertSame('', $process->getErrorOutput());
     }
 }