defe0038ca
This PR adds integration tests for exercising `pulumi init` and the `pulumi stack *` commands. The only functional change is merging in https://github.com/pulumi/pulumi/pull/492 , which I found while writing the tests and (of course 😁 ) wrote a regression for. To do this I introduce a new test driver called `PulumiProgram`. This is different from the one found in the `testing/integration`package in that it doesn't try to prescribe a workflow. It really just deals in executing commands, and confirming strings are in the output. While it doesn't hurt to have more tests for `pulumi`, my motivation here was so that I could reuse these to ensure I keep the same behavior for my pending PR that implements Cloud-enabled variants of some of these commands.
134 lines
4.1 KiB
Go
134 lines
4.1 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package tests
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import (
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"io/ioutil"
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"os"
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"path"
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"testing"
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"github.com/pulumi/pulumi/pkg/testing/integration"
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"github.com/stretchr/testify/assert"
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ptesting "github.com/pulumi/pulumi/pkg/testing"
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)
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func createBasicPulumiRepo(e *ptesting.Environment) {
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e.RunCommand("git", "init")
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e.RunCommand("pulumi", "init")
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contents := "name: pulumi-test\ndescription: a test\nruntime: nodejs\n"
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pulumiFile := path.Join(e.CWD, "Pulumi.yaml")
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err := ioutil.WriteFile(pulumiFile, []byte(contents), os.ModePerm)
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assert.NoError(e, err, "writing Pulumi.yaml file")
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}
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func TestStackWithoutInit(t *testing.T) {
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t.Run("SanityTest", func(t *testing.T) {
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e := ptesting.NewEnvironment(t)
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defer e.DeleteEnvironment()
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stdout, stderr := e.RunCommandExpectError("pulumi", "stack", "ls")
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assert.Empty(t, stdout, "expected nothing to be written to stdout")
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assert.Contains(t, stderr, "error: no repository")
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})
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}
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func TestStackCommands(t *testing.T) {
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// stack init, stack ls, stack rm, stack ls
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t.Run("SanityTest", func(t *testing.T) {
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e := ptesting.NewEnvironment(t)
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defer e.DeleteEnvironment()
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createBasicPulumiRepo(e)
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e.RunCommand("pulumi", "stack", "init", "foo")
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stacks, current := integration.GetStacks(e)
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assert.Equal(t, 1, len(stacks))
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assert.NotNil(t, current)
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assert.Equal(t, "foo", *current)
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assert.Contains(t, stacks, "foo")
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e.RunCommand("pulumi", "stack", "rm", "foo", "--yes")
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stacks, _ = integration.GetStacks(e)
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assert.Equal(t, 0, len(stacks))
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})
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t.Run("Errors", func(t *testing.T) {
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e := ptesting.NewEnvironment(t)
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defer e.DeleteEnvironment()
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// Have not ran `pulumi init` yet.
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out, err := e.RunCommandExpectError("pulumi", "stack", "ls")
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assert.Empty(t, out)
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assert.Contains(t, err, "error: no repository")
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// Create git repo so the .pulumi folder doesn't wind up on a parent directory.
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// `pulumi stack ls` now fails because it cannot locate a Pulumi.yaml project file.
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e.RunCommand("git", "init")
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e.RunCommand("pulumi", "init")
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out, err = e.RunCommandExpectError("pulumi", "stack", "ls")
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assert.Empty(t, out)
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assert.Contains(t, err, "no Pulumi project file found, are you missing a Pulumi.yaml file?")
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})
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t.Run("StackSelect", func(t *testing.T) {
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e := ptesting.NewEnvironment(t)
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defer e.DeleteEnvironment()
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createBasicPulumiRepo(e)
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e.RunCommand("pulumi", "stack", "init", "blighttown")
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e.RunCommand("pulumi", "stack", "init", "majula")
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e.RunCommand("pulumi", "stack", "init", "lothric")
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// Last one created is always selected.
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_, current := integration.GetStacks(e)
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assert.Equal(t, "lothric", *current)
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// Select works
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e.RunCommand("pulumi", "stack", "select", "blighttown")
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_, current = integration.GetStacks(e)
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assert.Equal(t, "blighttown", *current)
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// Error
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out, err := e.RunCommandExpectError("pulumi", "stack", "select", "anor-londo")
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assert.Empty(t, out)
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assert.Contains(t, err, ".pulumi/stacks/pulumi-test/anor-londo.json: no such file or directory")
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})
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t.Run("StackRm", func(t *testing.T) {
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e := ptesting.NewEnvironment(t)
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defer e.DeleteEnvironment()
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createBasicPulumiRepo(e)
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e.RunCommand("pulumi", "stack", "init", "blighttown")
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e.RunCommand("pulumi", "stack", "init", "majula")
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e.RunCommand("pulumi", "stack", "init", "lothric")
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stacks, _ := integration.GetStacks(e)
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assert.Equal(t, 3, len(stacks))
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e.RunCommand("pulumi", "stack", "rm", "majula", "--yes")
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stacks, _ = integration.GetStacks(e)
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assert.Equal(t, 2, len(stacks))
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assert.Contains(t, stacks, "blighttown")
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assert.Contains(t, stacks, "lothric")
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e.RunCommand("pulumi", "stack", "rm", "lothric", "--yes")
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stacks, _ = integration.GetStacks(e)
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assert.Equal(t, 1, len(stacks))
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assert.Contains(t, stacks, "blighttown")
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e.RunCommand("pulumi", "stack", "rm", "blighttown", "--yes")
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stacks, _ = integration.GetStacks(e)
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assert.Equal(t, 0, len(stacks))
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// Error
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out, err := e.RunCommandExpectError("pulumi", "stack", "rm", "anor-londo", "--yes")
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assert.Empty(t, out)
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assert.Contains(t, err, ".pulumi/stacks/pulumi-test/anor-londo.json: no such file or directory")
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})
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}
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