github.com/ethereum/go-ethereum@v1.16.1/ethclient/example_test.go (about)

     1  // Copyright 2024 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package ethclient_test
    18  
    19  import (
    20  	"github.com/ethereum/go-ethereum/node"
    21  )
    22  
    23  var exampleNode *node.Node
    24  
    25  // launch example server
    26  func init() {
    27  	config := &node.Config{
    28  		HTTPHost: "127.0.0.1",
    29  	}
    30  	n, _, err := newTestBackend(config)
    31  	if err != nil {
    32  		panic("can't launch node: " + err.Error())
    33  	}
    34  	exampleNode = n
    35  }