pulumi/tests/history_test.go

105 lines
4.2 KiB
Go

// Copyright 2018, Pulumi Corporation.
//
// 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 (
"testing"
"github.com/pulumi/pulumi/pkg/v3/testing/integration"
ptesting "github.com/pulumi/pulumi/sdk/v3/go/common/testing"
"github.com/stretchr/testify/assert"
)
// deleteIfNotFailed deletes the files in the testing environment if the testcase has
// not failed. (Otherwise they are left to aid debugging.)
func deleteIfNotFailed(e *ptesting.Environment) {
if !e.T.Failed() {
e.DeleteEnvironment()
}
}
// assertHasNoHistory runs `pulumi history` and confirms an error that the stack has not
// ever been updated.
func assertHasNoHistory(e *ptesting.Environment) {
// NOTE: pulumi returns with exit code 0 in this scenario.
out, err := e.RunCommand("pulumi", "stack", "history")
assert.Equal(e.T, "", err)
assert.Equal(e.T, "Stack has never been updated\n", out)
}
// assertNoResultsOnPage runs `pulumi history` and confirms an error that the stack has no
// updates in the given pagination window
func assertNoResultsOnPage(e *ptesting.Environment) {
// NOTE: pulumi returns with exit code 0 in this scenario.
out, err := e.RunCommand("pulumi", "stack", "history", "--page-size", "1", "--page", "10000000")
assert.Equal(e.T, "", err)
assert.Equal(e.T, "No stack updates found on page '10000000'\n", out)
}
func TestHistoryCommand(t *testing.T) {
// We fail if no stack is selected.
t.Run("NoStackSelected", func(t *testing.T) {
e := ptesting.NewEnvironment(t)
defer deleteIfNotFailed(e)
integration.CreateBasicPulumiRepo(e)
e.RunCommand("pulumi", "login", "--cloud-url", e.LocalURL())
out, err := e.RunCommandExpectError("pulumi", "stack", "history")
assert.Equal(t, "", out)
assert.Contains(t, err, "error: no stack selected")
})
// We don't display any history for a stack that has never been updated.
t.Run("NoUpdates", func(t *testing.T) {
e := ptesting.NewEnvironment(t)
defer deleteIfNotFailed(e)
integration.CreateBasicPulumiRepo(e)
e.RunCommand("pulumi", "login", "--cloud-url", e.LocalURL())
e.RunCommand("pulumi", "stack", "init", "no-updates-test")
assertHasNoHistory(e)
})
// The "history" command uses the currently selected stack.
t.Run("CurrentlySelectedStack", func(t *testing.T) {
e := ptesting.NewEnvironment(t)
defer deleteIfNotFailed(e)
integration.CreateBasicPulumiRepo(e)
e.ImportDirectory("integration/stack_dependencies")
e.RunCommand("pulumi", "login", "--cloud-url", e.LocalURL())
e.ImportDirectory("integration/stack_outputs")
e.RunCommand("pulumi", "stack", "init", "stack-without-updates")
e.RunCommand("pulumi", "stack", "init", "history-test")
e.RunCommand("yarn", "install")
e.RunCommand("yarn", "link", "@pulumi/pulumi")
// Update the history-test stack.
e.RunCommand("pulumi", "up", "--non-interactive", "--yes", "--skip-preview", "-m", "this is an updated stack")
// Confirm we see the update message in thie history output.
out, err := e.RunCommand("pulumi", "stack", "history")
assert.Equal(t, "", err)
assert.Contains(t, out, "this is an updated stack")
// Confirm we see the update message in thie history output, with pagination.
out, err = e.RunCommand("pulumi", "stack", "history", "--page-size", "1")
assert.Equal(t, "", err)
assert.Contains(t, out, "this is an updated stack")
// Get an error message when we page too far
assertNoResultsOnPage(e)
// Change stack and confirm the history command honors the selected stack.
e.RunCommand("pulumi", "stack", "select", "stack-without-updates")
assertHasNoHistory(e)
// Change stack back, and confirm still has history.
e.RunCommand("pulumi", "stack", "select", "history-test")
out, err = e.RunCommand("pulumi", "stack", "history")
assert.Equal(t, "", err)
assert.Contains(t, out, "this is an updated stack")
})
}