Match string using regex

test/e2e/helpers.go

@@ -20,6 +20,7 @@ import (
 	"net/url"
 	"os"
 	"os/exec"
+	"regexp"
 	"strconv"
 	"strings"
 
@@ -101,15 +102,16 @@ func getHealthStatusInContainer(podName string, containerName string, ns string)
 	output, err := utils.Run(cmd)
 	Expect(err).NotTo(HaveOccurred())
 	stringOutput := string(output)
-	split := strings.Index(stringOutput, "{")
-	stringOutput = stringOutput[split:]
+	reg, _ := regexp.Compile("\\{(.*)\\}")
+	stringOutput = reg.FindString(stringOutput)
+	fmt.Printf("Found string usin regex: %v\n", stringOutput)
 	err = json.Unmarshal([]byte(stringOutput), &h)
 	if err != nil {
-		fmt.Printf("Error decoding HealthCheck response: %v", err)
+		fmt.Printf("Error decoding HealthCheck response: %v\n", err)
 		if e, ok := err.(*json.SyntaxError); ok {
-			fmt.Printf("syntax error at byte offset %d", e.Offset)
+			fmt.Printf("Syntax error at byte offset %d\n", e.Offset)
 		}
-		fmt.Printf("HealthCheck response: %q", output)
+		fmt.Printf("HealthCheck response: %q\n", stringOutput)
 		return nil, fmt.Errorf("failed to execute curl command against health endpoint in container %s:%v with output %s", containerName, err, output)
 	}
 	return &h, nil