Pantheon\Terminus\UnitTests\Commands\Branch\ListCommandTest::testListBranches PHP Method

    public function testListBranches()
    {
        $branches_info = [['id' => 'master', 'sha' => 'xxx'], ['id' => 'another', 'sha' => 'yyy']];
        $branches = [];
        foreach ($branches_info as $branch_info) {
            $branch = $this->getMockBuilder(Branch::class)->disableOriginalConstructor()->getMock();
            $branch->expects($this->once())->method('serialize')->willReturn($branch_info);
            $branches[] = $branch;
        }
        $branches_collection = $this->getMockBuilder(Branches::class)->disableOriginalConstructor()->getMock();
        $branches_collection->expects($this->once())->method('all')->willReturn($branches);
        $this->site->expects($this->once())->method('getBranches')->willReturn($branches_collection);
        $command = new ListCommand();
        $command->setSites($this->sites);
        $out = $command->listBranches('my-site');
        $this->assertEquals($branches_info, $out->getArrayCopy());
    }