chore: increase the integration tests speed

integration/app/cmd_app_test.go

@@ -17,6 +17,8 @@ import (
 
 // TestGenerateAnApp tests scaffolding a new chain.
 func TestGenerateAnApp(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog")
@@ -30,6 +32,8 @@ func TestGenerateAnApp(t *testing.T) {
 
 // TestGenerateAnAppMinimal tests scaffolding a new minimal chain.
 func TestGenerateAnAppMinimal(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("blog", "--minimal")
@@ -43,6 +47,8 @@ func TestGenerateAnAppMinimal(t *testing.T) {
 
 // TestGenerateAnAppWithName tests scaffolding a new chain using a local name instead of a GitHub URI.
 func TestGenerateAnAppWithName(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("blog")
@@ -56,6 +62,8 @@ func TestGenerateAnAppWithName(t *testing.T) {
 
 // TestGenerateAnAppWithInvalidName tests scaffolding a new chain using an invalid name.
 func TestGenerateAnAppWithInvalidName(t *testing.T) {
+	t.Parallel()
+
 	buf := new(bytes.Buffer)
 
 	env := envtest.New(t)
@@ -72,6 +80,8 @@ func TestGenerateAnAppWithInvalidName(t *testing.T) {
 }
 
 func TestGenerateAnAppWithNoDefaultModule(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog", "--no-module")
@@ -84,6 +94,8 @@ func TestGenerateAnAppWithNoDefaultModule(t *testing.T) {
 }
 
 func TestGenerateAnAppWithNoDefaultModuleAndCreateAModule(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog", "--no-module")
@@ -99,6 +111,8 @@ func TestGenerateAnAppWithNoDefaultModuleAndCreateAModule(t *testing.T) {
 }
 
 func TestGenerateAppWithEmptyModule(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog")
@@ -174,6 +188,8 @@ func TestGenerateAppWithEmptyModule(t *testing.T) {
 }
 
 func TestGenerateAnAppWithAddressPrefix(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog", "--address-prefix=gm", "--coin-type=60")
@@ -198,6 +214,8 @@ func TestGenerateAnAppWithAddressPrefix(t *testing.T) {
 }
 
 func TestGenerateAnAppWithDefaultDenom(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/blog", "--default-denom=good")
@@ -218,6 +236,8 @@ func TestGenerateAnAppWithDefaultDenom(t *testing.T) {
 }
 
 func TestScaffoldModuleWithUnderscoreAppName(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env = envtest.New(t)
 		app = env.ScaffoldApp("github.com/test/space_chain")

integration/app/cmd_proto_path_test.go

@@ -58,6 +58,8 @@ var (
 )
 
 func TestChangeProtoPath(t *testing.T) {
+	t.Parallel()
+
 	var (
 		env     = envtest.New(t)
 		app     = env.ScaffoldApp("github.com/test/protopath", "--proto-dir", newProtoPath)

integration/env.go

@@ -16,7 +16,6 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/ignite/cli/v29/ignite/pkg/cosmosfaucet"
-	"github.com/ignite/cli/v29/ignite/pkg/env"
 	"github.com/ignite/cli/v29/ignite/pkg/errors"
 	"github.com/ignite/cli/v29/ignite/pkg/gocmd"
 	"github.com/ignite/cli/v29/ignite/pkg/httpstatuschecker"
@@ -40,23 +39,26 @@ var (
 // Env provides an isolated testing environment and what's needed to
 // make it possible.
 type Env struct {
-	t   *testing.T
-	ctx context.Context
+	t         *testing.T
+	ctx       context.Context
+	configDir string
+	homeDir   string
 }
 
 // New creates a new testing environment.
 func New(t *testing.T) Env {
 	t.Helper()
 	ctx, cancel := context.WithCancel(t.Context())
+	cfgDir := path.Join(t.TempDir(), ".ignite")
+	homeDir := path.Join(t.TempDir(), ".home")
+	require.NoError(t, os.MkdirAll(homeDir, 0o755))
+
 	e := Env{
-		t:   t,
-		ctx: ctx,
+		t:         t,
+		ctx:       ctx,
+		configDir: cfgDir,
+		homeDir:   homeDir,
 	}
-	// To avoid conflicts with the default config folder located in $HOME, we
-	// set an other one thanks to env var.
-	cfgDir := path.Join(t.TempDir(), ".ignite")
-	env.SetConfigDir(cfgDir)
-	enableDoNotTrackEnv(t)
 
 	t.Cleanup(cancel)
 	compileBinaryOnce.Do(func() {
@@ -141,9 +143,7 @@ func (e Env) TmpDir() (path string) {
 
 // Home returns user's home dir.
 func (e Env) Home() string {
-	home, err := os.UserHomeDir()
-	require.NoError(e.t, err)
-	return home
+	return e.homeDir
 }
 
 // AppHome returns app's root home/data dir path.
@@ -167,12 +167,6 @@ func (e Env) RequireExpectations() {
 	e.Must(e.HasFailed())
 }
 
-// enableDoNotTrackEnv set true the DO_NOT_TRACK env var.
-func enableDoNotTrackEnv(t *testing.T) {
-	t.Helper()
-	t.Setenv(envDoNotTrack, "true")
-}
-
 func HasTestVerboseFlag() bool {
 	return flag.Lookup("test.v").Value.String() == "true"
 }

integration/exec.go

@@ -12,6 +12,7 @@ import (
 
 	"github.com/ignite/cli/v29/ignite/pkg/cmdrunner"
 	"github.com/ignite/cli/v29/ignite/pkg/cmdrunner/step"
+	"github.com/ignite/cli/v29/ignite/pkg/env"
 	"github.com/ignite/cli/v29/ignite/pkg/errors"
 )
 
@@ -84,9 +85,26 @@ func (e Env) Exec(msg string, steps step.Steps, options ...ExecOption) (ok bool)
 	if IsCI {
 		copts = append(copts, cmdrunner.EndSignal(os.Kill))
 	}
+	defaultEnvs := []string{
+		fmt.Sprintf("%s=true", envDoNotTrack),
+	}
+	if e.configDir != "" {
+		defaultEnvs = append(defaultEnvs, fmt.Sprintf("%s=%s", env.ConfigDirEnvVar, e.configDir))
+	}
+	preparedSteps := make(step.Steps, 0, len(steps))
+	for _, s := range steps {
+		if s == nil {
+			preparedSteps = append(preparedSteps, nil)
+			continue
+		}
+		cloned := *s
+		cloned.Env = append(append([]string{}, defaultEnvs...), s.Env...)
+		preparedSteps = append(preparedSteps, &cloned)
+	}
+
 	err := cmdrunner.
 		New(copts...).
-		Run(opts.ctx, steps...)
+		Run(opts.ctx, preparedSteps...)
 	if errors.Is(err, context.Canceled) {
 		err = nil
 	}