github.com/pingcap/tidb-lightning@v5.0.0-rc.0.20210428090220-84b649866577+incompatible/cmd/tidb-lightning/main_test.go (about)

     1  // Copyright 2019 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package main
    15  
    16  // Reference: https://dzone.com/articles/measuring-integration-test-coverage-rate-in-pouchc
    17  
    18  import (
    19  	"os"
    20  	"strings"
    21  	"testing"
    22  )
    23  
    24  func TestRunMain(t *testing.T) {
    25  	var args []string
    26  	for _, arg := range os.Args {
    27  		switch {
    28  		case arg == "DEVEL":
    29  		case strings.HasPrefix(arg, "-test."):
    30  		default:
    31  			args = append(args, arg)
    32  		}
    33  	}
    34  
    35  	waitCh := make(chan struct{}, 1)
    36  
    37  	os.Args = args
    38  	go func() {
    39  		main()
    40  		close(waitCh)
    41  	}()
    42  
    43  	<-waitCh
    44  }