(command.CommandList children: [ (command.Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (lhs_expr.LhsName name:test_description) op: Equal rhs: {(SQ <'test read-tree into a fresh index file'>)} ) ] ) (C {(.)} {(./test-lib.sh)}) (C {(test_expect_success)} {(setup)} {(SQ <'\n'> <'\techo one >a &&\n'> <'\tgit add a &&\n'> <'\tgit commit -m initial\n'>)} ) (C {(test_expect_success)} {(SQ <'non-existent index file'>)} {(SQ <'\n'> <'\trm -f new-index &&\n'> <'\tGIT_INDEX_FILE=new-index git read-tree master\n'>)} ) (C {(test_expect_success)} {(SQ <'empty index file'>)} { (SQ <'\n'> <'\trm -f new-index &&\n'> <'\t> new-index &&\n'> <'\tGIT_INDEX_FILE=new-index git read-tree master\n'> ) } ) (C {(test_done)}) ] )