✨ Update dependencies, enhance NATS consumer configuration, and improve error handling in message processing. Introduce telemetry support with OpenTelemetry for tracing and metrics. Refactor README to include new configuration options and update tests for improved coverage of error scenarios.

internal/infra/config/config_test.go

@@ -3,35 +3,38 @@ package config
 import (
 	"os"
 	"path/filepath"
-	"testing"
 	"time"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
 )
 
-func TestLoadConfig_DefaultAckWait(t *testing.T) {
-	t.Setenv("GO_ENV", "testdefaults")
+var _ = Describe("LoadConfig", func() {
+	var (
+		originalWD string
+	)
 
-	wd, err := os.Getwd()
-	if err != nil {
-		t.Fatalf("failed to get working dir: %v", err)
-	}
-	repoRoot := filepath.Clean(filepath.Join(wd, "..", "..", ".."))
-	if err := os.Chdir(repoRoot); err != nil {
-		t.Fatalf("failed to chdir to repo root: %v", err)
-	}
-	t.Cleanup(func() {
-		_ = os.Chdir(wd)
+	BeforeEach(func() {
+		Expect(os.Setenv("GO_ENV", "testdefaults")).To(Succeed())
+
+		var err error
+		originalWD, err = os.Getwd()
+		Expect(err).NotTo(HaveOccurred())
+
+		repoRoot := filepath.Clean(filepath.Join(originalWD, "..", "..", ".."))
+		Expect(os.Chdir(repoRoot)).To(Succeed())
 	})
 
-	cfg, err := LoadConfig()
-	if err != nil {
-		t.Fatalf("failed to load config: %v", err)
-	}
+	AfterEach(func() {
+		Expect(os.Chdir(originalWD)).To(Succeed())
+	})
 
-	want := 30 * time.Second
-	if cfg.Timeouts.AckWait != want {
-		t.Fatalf("expected timeouts.ack_wait to default to %v, got %v", want, cfg.Timeouts.AckWait)
-	}
-	if cfg.NATS.ConsumerRules.AckWait != want {
-		t.Fatalf("expected consumer ack_wait to default to %v, got %v", want, cfg.NATS.ConsumerRules.AckWait)
-	}
-}
+	It("defaults ack waits when not provided", func() {
+		cfg, err := LoadConfig()
+		Expect(err).NotTo(HaveOccurred())
+
+		want := 30 * time.Second
+		Expect(cfg.Timeouts.AckWait).To(Equal(want))
+		Expect(cfg.NATS.ConsumerRules.AckWait).To(Equal(want))
+	})
+})