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testenv.go
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testenv.go
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// Copyright 2021 Monoskope Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package common
import (
"net"
api_common "github.com/finleap-connect/monoskope/pkg/api/domain/common"
ggrpc "google.golang.org/grpc"
"github.com/finleap-connect/monoskope/internal/test"
"github.com/finleap-connect/monoskope/pkg/grpc"
)
type TestEnv struct {
*test.TestEnv
apiListener net.Listener
grpcServer *grpc.Server
}
func NewCommandHandlerTestEnv() (*TestEnv, error) {
var err error
env := &TestEnv{
TestEnv: test.NewTestEnv("CommandHandlerTestEnv"),
}
// Create server
env.grpcServer = grpc.NewServer("command_handler_grpc", false)
env.grpcServer.RegisterService(func(s ggrpc.ServiceRegistrar) {
api_common.RegisterServiceInformationServiceServer(s, NewServiceInformationService())
})
env.apiListener, err = net.Listen("tcp", "127.0.0.1:0")
if err != nil {
return nil, err
}
// Start server
go func() {
err := env.grpcServer.ServeFromListener(env.apiListener, nil)
if err != nil {
panic(err)
}
}()
return env, nil
}
func (env *TestEnv) GetApiAddr() string {
return env.apiListener.Addr().String()
}
func (env *TestEnv) Shutdown() error {
// Shutdown server
env.grpcServer.Shutdown()
if err := env.apiListener.Close(); err != nil {
return err
}
return env.TestEnv.Shutdown()
}