chore: applied feedback

e2e/sidecars/file_test.go

@@ -31,7 +31,7 @@ func (s *Suite) TestDownloadFileFromRunningSidecar() {
 	s.Require().NoError(err, "executing command output: %v", out)
 
 	gotContent, err := sidecar.Instance().Storage().GetFileBytes(ctx, filePath)
-	s.Require().NoError(err, "Error getting file bytes")
+	s.Require().NoError(err, "Failed to read file %s from sidecar: %v", filePath, err)
 
 	s.Assert().Equal(fileContent, string(gotContent))
 }

e2e/sidecars/logs_test.go

@@ -4,13 +4,17 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"strings"
 	"time"
 )
 
-const expectedLogMsg = "Hello World"
-
 func (s *Suite) TestLogsWithSidecar() {
-	const namePrefix = "logs-sidecar"
+	const (
+		namePrefix     = "logs-sidecar"
+		expectedLogMsg = "Hello World"
+		timeout        = 10 * time.Second
+		interval       = 1 * time.Second
+	)
 	ctx := context.Background()
 
 	// Create a new instance
@@ -31,15 +35,18 @@ func (s *Suite) TestLogsWithSidecar() {
 	s.Require().NoError(target.Execution().Start(ctx))
 
 	// Wait for a short duration to allow log generation
-	time.Sleep(5 * time.Second)
-
-	logStream, err := sidecar.Instance().Monitoring().Logs(ctx)
-	s.Require().NoError(err)
-	defer logStream.Close()
-
-	logs, err := io.ReadAll(logStream)
-	s.Require().NoError(err)
-
-	logOutput := string(logs)
-	s.Contains(logOutput, expectedLogMsg)
+	s.Require().Eventually(func() bool {
+		logStream, err := sidecar.Instance().Monitoring().Logs(ctx)
+		if err != nil {
+			return false
+		}
+		defer logStream.Close()
+
+		logs, err := io.ReadAll(logStream)
+		if err != nil {
+			return false
+		}
+
+		return strings.Contains(string(logs), expectedLogMsg)
+	}, timeout, interval, "failed to get expected log message")
 }

e2e/sidecars/sidecar_def_test.go

@@ -42,6 +42,9 @@ func (s *testSidecar) PreStart(ctx context.Context) error {
 	if s.instance == nil {
 		return errors.New("instance not initialized")
 	}
+	if len(s.StartCommand) == 0 {
+		return errors.New("start command not configured")
+	}
 	return nil
 }
 
@@ -55,6 +58,7 @@ func (s *testSidecar) Clone(namePrefix string) (instance.SidecarManager, error)
 		return nil, err
 	}
 	return &testSidecar{
-		instance: clone,
+		instance:     clone,
+		StartCommand: append([]string{}, s.StartCommand...),
 	}, nil
 }

e2e/sidecars/suite_setup_test.go

@@ -14,7 +14,7 @@ import (
 
 const (
 	testTimeout = time.Minute * 5 // the same time that is used in the ci/cd pipeline
-	alpineImage = "alpine:latest"
+	alpineImage = "alpine:3.20.3"
 )
 
 type Suite struct {