file check fix

Signed-off-by: Dhruv-J <[email protected]>

test/e2e/framework.go

@@ -1614,11 +1614,8 @@ func (data *TestData) copyNodeFiles(nodeName, fileName, covDir, covPrefix string
 	fileName = "/var/log/" + covPrefix + "-coverage/" + fileName
 	cmd := fmt.Sprintf("cat %s", fileName)
 	fmt.Println("_______________ copyNodeFiles: cat command set")
-	rc, stdout, stderr, err := data.RunCommandOnNode(nodeName, cmd)
+	rc, stdout, _, err := data.RunCommandOnNode(nodeName, cmd)
 	if err != nil || rc != 0 {
-		if !strings.Contains(err.Error(), "No such file or directory") {
-			return fmt.Errorf("cannot retrieve content of file '%s' from Node '%s', stderr: <%v>, err: <%v>", fileName, controlPlaneNodeName(), stderr, err)
-		}
 		fmt.Println("_______________ copyNodeFiles: no such file or directory returned nil")
 		return nil
 	}
@@ -1648,21 +1645,25 @@ func (data *TestData) killProcessesAndCollectCovFiles(namespace, podName, contai
 	log.Infof("Copying coverage files from worker nodes kind-worker and kind-worker2")
 	cmd := "/bin/sh -c find / -name 'covmeta.*' -exec basename {} ';'"
 	rc, stdout, stderr, err := data.RunCommandOnNode("kind-worker", cmd)
+	var files []string;
 	if err != nil || rc != 0 {
-		return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		if !strings.Contains(err.Error(), "No such file or directory") {
+			return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		}
+		stdout = strings.TrimSpace(stdout)
+		files = strings.Split(stdout, "\n")
 	}
-	stdout = strings.TrimSpace(stdout)
-	files := strings.Split(stdout, "\n")
 	cmd = "/bin/sh -c find / -name 'covcounters.*' -exec basename {} ';'"
 	rc, stdout, stderr, err = data.RunCommandOnNode("kind-worker", cmd)
 	if err != nil || rc != 0 {
-		return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		if !strings.Contains(err.Error(), "No such file or directory") {
+			return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		}
+		stdout = strings.TrimSpace(stdout)
+		files = append(files, strings.Split(stdout, "\n")...)
 	}
-	stdout = strings.TrimSpace(stdout)
-	files = append(files, strings.Split(stdout, "\n")...)
 	fmt.Println("-------- length of kind-worker files: " + fmt.Sprint(len(files)))
-	for i, file := range files {
-		fmt.Println("copyNodeFiles iteration " + fmt.Sprint(i))
+	for _, file := range files {
 		if len(file) == 0 {
 			fmt.Println("file " + file + " was empty")
 			continue
@@ -1675,20 +1676,23 @@ func (data *TestData) killProcessesAndCollectCovFiles(namespace, podName, contai
 	cmd = "/bin/sh -c find / -name 'covmeta.*' -exec basename {} ';'"
 	rc, stdout, stderr, err = data.RunCommandOnNode("kind-worker2", cmd)
 	if err != nil || rc != 0 {
-		return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker2, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		if !strings.Contains(err.Error(), "No such file or directory") {
+			return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker2, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		}
+		stdout = strings.TrimSpace(stdout)
+		files = strings.Split(stdout, "\n")
 	}
-	stdout = strings.TrimSpace(stdout)
-	files = strings.Split(stdout, "\n")
 	cmd = "/bin/sh -c find / -name 'covcounters.*' -exec basename {} ';'"
 	rc, stdout, stderr, err = data.RunCommandOnNode("kind-worker2", cmd)
 	if err != nil || rc != 0 {
-		return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker2, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		if !strings.Contains(err.Error(), "No such file or directory") {
+			return fmt.Errorf("error when running this find command (for coverage file) '%s' on Node kind-worker2, stderr: <%v>, err: <%v>", cmd, stderr, err)
+		}
+		stdout = strings.TrimSpace(stdout)
+		files = append(files, strings.Split(stdout, "\n")...)
 	}
-	stdout = strings.TrimSpace(stdout)
-	files = append(files, strings.Split(stdout, "\n")...)
 	fmt.Println("-------- length of kind-worker2 files: " + fmt.Sprint(len(files)))
-	for i, file := range files {
-		fmt.Println("copyNodeFiles iteration " + fmt.Sprint(i))
+	for _, file := range files {
 		if len(file) == 0 {
 			fmt.Println("file " + file + " was empty")
 			continue