Remove obsolete check for 'version' in docker compose file

Author: Kasper Hansen

src/Util/ComposeFileManipulator.php

@@ -38,8 +38,6 @@ public function __construct(string $contents)
         } else {
             $this->manipulator = new YamlSourceManipulator($contents);
         }
-
-        $this->checkComposeFileVersion();
     }
 
     public function getComposeData(): array
@@ -116,17 +114,4 @@ private function getBasicStructure(string $version = self::COMPOSE_FILE_VERSION)
             'services' => [],
         ];
     }
-
-    private function checkComposeFileVersion(): void
-    {
-        $data = $this->manipulator->getData();
-
-        if (empty($data['version'])) {
-            throw new RuntimeCommandException('compose.yaml file version is not set.');
-        }
-
-        if (2.0 > (float) $data['version']) {
-            throw new RuntimeCommandException(\sprintf('compose.yaml version %s is not supported. Please update your compose.yaml file to the latest version.', $data['version']));
-        }
-    }
 }

tests/Util/ComposeFileManipulatorTest.php

@@ -140,26 +140,4 @@ public function testAddVolume(): void
 
         self::assertSame($expected, $manipulator->getComposeData());
     }
-
-    public function testCheckComposeFileVersion(): void
-    {
-        new ComposeFileManipulator('version: \'2\'');
-
-        $this->expectException(RuntimeCommandException::class);
-        $this->expectExceptionMessage('compose.yaml version 1.9 is not supported. Please update your compose.yaml file to the latest version.');
-
-        new ComposeFileManipulator('version: \'1.9\'');
-    }
-
-    public function testCheckComposeFileVersionThrowsExceptionWithMissingVersion(): void
-    {
-        $composeFile = <<< 'EOT'
-            services:
-                []
-            EOT;
-        $this->expectException(RuntimeCommandException::class);
-        $this->expectExceptionMessage('compose.yaml file version is not set.');
-
-        new ComposeFileManipulator($composeFile);
-    }
 }