Refactor code have single place for an SVN command Idle timeout changing (if needed)

Author: aik099

src/SVNBuddy/Repository/Connector/Command.php

@@ -22,6 +22,8 @@
 class Command
 {
 
+	const IDLE_TIMEOUT = 180; // 3 minutes.
+
 	/**
 	 * Process factory.
 	 *
@@ -213,7 +215,7 @@ private function _getCacheKey()
 	 */
 	private function _doRun($callback = null)
 	{
-		$process = $this->_processFactory->createProcess($this->_commandLine, 180); // Idle timeout: 3 minutes.
+		$process = $this->_processFactory->createProcess($this->_commandLine, self::IDLE_TIMEOUT);
 		$command_string = (string)$this;
 
 		try {

tests/SVNBuddy/Repository/Connector/CommandFactoryTest.php

@@ -16,6 +16,7 @@
 use ConsoleHelpers\SVNBuddy\Cache\CacheManager;
 use ConsoleHelpers\SVNBuddy\Exception\RepositoryCommandException;
 use ConsoleHelpers\SVNBuddy\Process\IProcessFactory;
+use ConsoleHelpers\SVNBuddy\Repository\Connector\Command;
 use ConsoleHelpers\SVNBuddy\Repository\Connector\CommandFactory;
 use Prophecy\Argument;
 use Prophecy\Prophecy\ObjectProphecy;
@@ -73,9 +74,13 @@ protected function setupTest()
 
 		// To get nice exception back when unexpected command is executed.
 		$this->_processFactory
-			->createProcess(Argument::any(), 180)
+			->createProcess(Argument::any(), Command::IDLE_TIMEOUT)
 			->will(function (array $args) {
-				throw new \LogicException('The createProcess("' . implode(' ', $args[0]) . '", 180) call wasn\'t expected.');
+				throw new \LogicException(sprintf(
+					'The createProcess("%s", %s) call wasn\'t expected.',
+					implode(' ', $args[0]),
+					Command::IDLE_TIMEOUT
+				));
 			});
 
 		$this->_commandFactory = $this->_createCommandFactory('', '');
@@ -176,7 +181,7 @@ private function _expectCommand(array $command, $output, $error_msg = null, $err
 		$this->_io->isVerbose()->willReturn(false);
 		$this->_io->isDebug()->willReturn(false);
 
-		$this->_processFactory->createProcess($command, 180)->willReturn($process)->shouldBeCalled();
+		$this->_processFactory->createProcess($command, Command::IDLE_TIMEOUT)->willReturn($process)->shouldBeCalled();
 	}
 
 	/**

tests/SVNBuddy/Repository/Connector/CommandTest.php

@@ -531,7 +531,9 @@ public static function cacheKeyFormingDataProvider()
 	private function _createCommand(array $command_line, $use_process = true)
 	{
 		if ( $use_process ) {
-			$this->_processFactory->createProcess($command_line, 180)->willReturn($this->_process)->shouldBeCalled();
+			$this->_processFactory->createProcess($command_line, Command::IDLE_TIMEOUT)
+				->willReturn($this->_process)
+				->shouldBeCalled();
 		}
 
 		return new Command(