github.com/uber/kraken@v0.1.4/localdb/fixtures.go (about)

     1  // Copyright (c) 2016-2019 Uber Technologies, 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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  package localdb
    15  
    16  import (
    17  	"io/ioutil"
    18  	"os"
    19  	"path/filepath"
    20  
    21  	"github.com/uber/kraken/utils/testutil"
    22  
    23  	"github.com/jmoiron/sqlx"
    24  )
    25  
    26  // Fixture returns a temporary test database for testing.
    27  func Fixture() (*sqlx.DB, func()) {
    28  	var cleanup testutil.Cleanup
    29  	defer cleanup.Recover()
    30  
    31  	tmpdir, err := ioutil.TempDir(".", "test-db-")
    32  	if err != nil {
    33  		panic(err)
    34  	}
    35  	cleanup.Add(func() { os.RemoveAll(tmpdir) })
    36  
    37  	source := filepath.Join(tmpdir, "test.db")
    38  
    39  	db, err := New(Config{Source: source})
    40  	if err != nil {
    41  		panic(err)
    42  	}
    43  
    44  	return db, cleanup.Run
    45  }