Test binary detection with a command that should be there 'cd'

Author: sebastianfeldmann

tests/phpbu/Backup/Cli/BinaryTest.php

@@ -133,6 +133,18 @@ public function testAddCommandLocations()
         $this->assertEquals('/foo/mongodump', $list[0]);
     }
 
+    /**
+     * Tests Binary::detectCommand
+     */
+    public function testDetectCommand()
+    {
+        $bin  = new BinaryStub();
+        $cd   = $bin->testDetectCommand('cd');
+
+        $this->assertTrue(strpos($cd, 'cd') !== false);
+        $this->assertTrue(is_executable($cd));
+    }
+
     /**
      * Create Target Mock.
      *
@@ -225,4 +237,13 @@ public function testExecute(Exec $exec, Target $target, $compressOutput)
         $compressor = $compressOutput ? $target->getCompressor() : null;
         return $this->execute($exec, $target->getPathnamePlain(), $compressor);
     }
+
+    /**
+     * @param  string $cmd
+     * @return string
+     */
+    public function testDetectCommand($cmd)
+    {
+        return $this->detectCommand($cmd);
+    }
 }