Update tests and add integration test

pkg/cmd/pulumi/about_test.go

@@ -16,7 +16,6 @@
 package main
 
 import (
-	"regexp"
 	"runtime"
 	"strings"
 	"testing"
@@ -59,7 +58,7 @@ func TestBackend(t *testing.T) {
 	backend, err := getHostAbout()
 	assert.Nil(t, err, "We should be able to get stats here")
 	display := backend.String()
-	assert.Contains(stats.Platform, display, "This should be a valid regex")
-	assert.Contains(stats.PlatformVersion, display, "This should be a valid regex")
-	assert.Contains(stats.KernelArch, display, "This should be a valid regex")
+	assert.Contains(t, display, stats.Platform)
+	assert.Contains(t, display, stats.PlatformVersion)
+	assert.Contains(t, display, stats.KernelArch)
 }

tests/README.md

@@ -0,0 +1,9 @@
+# Integration Tests
+
+This module provides integration tests for the Pulumi CLI. 
+
+The tests can be run via:
+
+``` sh
+make test_all
+```

tests/about_test.go

@@ -0,0 +1,52 @@
+package tests
+
+import (
+	"encoding/json"
+	"runtime"
+	"testing"
+
+	"github.com/pulumi/pulumi/pkg/v3/testing/integration"
+	ptesting "github.com/pulumi/pulumi/sdk/v3/go/common/testing"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAboutCommands(t *testing.T) {
+	// pulumi about
+	t.Run("plainAbout", func(t *testing.T) {
+		e := ptesting.NewEnvironment(t)
+		defer func() {
+			if !t.Failed() {
+				e.DeleteEnvironment()
+			}
+		}()
+
+		integration.CreateBasicPulumiRepo(e)
+		e.SetBackend(e.LocalURL())
+		_, currentStack := integration.GetStacks(e)
+		stdout, stderr := e.RunCommand("pulumi", "about")
+		assert.Empty(t, stderr, "We shouldn't print anything to stderr")
+		assert.Contains(t, stdout, runtime.Version())
+		assert.Contains(t, stdout, runtime.Compiler)
+		assert.Containsf(t, stdout, "Current Stack: %s", *currentStack)
+	})
+	// pulumi about --json
+	t.Run("jsonAbout", func(t *testing.T) {
+		e := ptesting.NewEnvironment(t)
+		defer func() {
+			if !t.Failed() {
+				e.DeleteEnvironment()
+			}
+		}()
+
+		integration.CreateBasicPulumiRepo(e)
+		e.SetBackend(e.LocalURL())
+		stacks, currentStack := integration.GetStacks(e)
+		stdout, stderr := e.RunCommand("pulumi", "about", "--json")
+		assert.Empty(t, stderr, "We shouldn't print anything to stderr")
+		var res interface{}
+		assert.Nil(t, json.Unmarshal([]byte(stdout), &res), "Should be valid json")
+		assert.Contains(t, stdout, runtime.Version())
+		assert.Contains(t, stdout, runtime.Compiler)
+		assert.Containsf(t, stdout, "Current Stack: %s", *currentStack)
+	})
+}