add client and server expectation outputs

Author: purnesh42H

examples/examples_test.sh

@@ -130,6 +130,7 @@ declare -A EXPECTED_SERVER_OUTPUT=(
     ["features/retry"]="request succeeded count: 4"
     ["features/unix_abstract"]="serving on @abstract-unix-socket"
     ["features/advancedtls"]=""
+    ["features/gracefulstop"]="Successful unary requests processed by server and made by client are same."
 )
 
 declare -A EXPECTED_CLIENT_OUTPUT=(
@@ -155,6 +156,7 @@ declare -A EXPECTED_CLIENT_OUTPUT=(
     ["features/retry"]="UnaryEcho reply: message:\"Try and Success\""
     ["features/unix_abstract"]="calling echo.Echo/UnaryEcho to unix-abstract:abstract-unix-socket"
     ["features/advancedtls"]=""
+    ["features/gracefulstop"]="Server stopped gracefully."
 )
 
 cd ./examples

examples/features/gracefulstop/client/main.go

@@ -67,6 +67,7 @@ func main() {
 		time.Sleep(200 * time.Millisecond)
 		log.Printf(r.Message)
 	}
+	log.Printf("Successful unary requests made by client: %d", unaryRequests)
 
 	r, err := stream.CloseAndRecv()
 	if err != nil {
@@ -75,5 +76,5 @@ func main() {
 	if fmt.Sprintf("%d", unaryRequests) != r.Message {
 		log.Fatalf("Got %s successful unary requests processed from server, want: %d", r.Message, unaryRequests)
 	}
-	log.Printf("Successful unary requests processed by server and made by client are same: %d", unaryRequests)
+	log.Printf("Successful unary requests processed by server and made by client are same.")
 }