commands/provision: Add

Author: rajivr

commands/provision.go

@@ -0,0 +1,7 @@
+package commands
+
+import "github.com/docker/machine/libmachine"
+
+func cmdProvision(c CommandLine, api libmachine.API) error {
+	return runAction("provision", c, api)
+}

commands/provision_test.go

@@ -0,0 +1,67 @@
+package commands
+
+import (
+	"testing"
+
+	"github.com/docker/machine/commands/commandstest"
+	"github.com/docker/machine/drivers/fakedriver"
+	"github.com/docker/machine/libmachine"
+	"github.com/docker/machine/libmachine/auth"
+	"github.com/docker/machine/libmachine/engine"
+	"github.com/docker/machine/libmachine/host"
+	"github.com/docker/machine/libmachine/libmachinetest"
+	"github.com/docker/machine/libmachine/provision"
+	"github.com/docker/machine/libmachine/swarm"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCmdProvision(t *testing.T) {
+	testCases := []struct {
+		commandLine CommandLine
+		api         libmachine.API
+		expectedErr error
+	}{
+		{
+			commandLine: &commandstest.FakeCommandLine{
+				CliArgs: []string{"foo", "bar"},
+			},
+			api: &libmachinetest.FakeAPI{
+				Hosts: []*host.Host{
+					{
+						Name:   "foo",
+						Driver: &fakedriver.Driver{},
+						HostOptions: &host.Options{
+							EngineOptions: &engine.Options{},
+							AuthOptions:   &auth.Options{},
+							SwarmOptions:  &swarm.Options{},
+						},
+					},
+					{
+						Name:   "bar",
+						Driver: &fakedriver.Driver{},
+						HostOptions: &host.Options{
+							EngineOptions: &engine.Options{},
+							AuthOptions:   &auth.Options{},
+							SwarmOptions:  &swarm.Options{},
+						},
+					},
+				},
+			},
+			expectedErr: nil,
+		},
+	}
+
+	provision.SetDetector(&provision.FakeDetector{
+		Provisioner: provision.NewFakeProvisioner(nil),
+	})
+
+	// fakeprovisioner always returns "true" for compatible host, so we
+	// just need to register it.
+	provision.Register("fakeprovisioner", &provision.RegisteredProvisioner{
+		New: provision.NewFakeProvisioner,
+	})
+
+	for _, tc := range testCases {
+		assert.Equal(t, tc.expectedErr, cmdProvision(tc.commandLine, tc.api))
+	}
+}