forked from kubernetes/minikube
/
host_mock.go
53 lines (44 loc) · 1.37 KB
/
host_mock.go
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/*
Copyright 2016 The Kubernetes Authors All rights reserved.
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 tests
import (
"fmt"
"github.com/docker/machine/libmachine/drivers"
)
// MockHost used for testing. When commands are run, the output from CommandOutput
// is used, if present. Then the output from Error is used, if present. Finally,
// "", nil is returned.
type MockHost struct {
CommandOutput map[string]string
Error string
Commands map[string]int
Driver drivers.Driver
}
func NewMockHost() *MockHost {
return &MockHost{
CommandOutput: make(map[string]string),
Commands: make(map[string]int),
Driver: &MockDriver{},
}
}
func (m MockHost) RunSSHCommand(cmd string) (string, error) {
m.Commands[cmd] = 1
output, ok := m.CommandOutput[cmd]
if ok {
return output, nil
}
if m.Error != "" {
return "", fmt.Errorf(m.Error)
}
return "", nil
}