diff --git a/alerting/provider/googlechat/googlechat_test.go b/alerting/provider/googlechat/googlechat_test.go
index 673ca57c..3fd7956e 100644
--- a/alerting/provider/googlechat/googlechat_test.go
+++ b/alerting/provider/googlechat/googlechat_test.go
@@ -177,7 +177,7 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
 			b, _ := json.Marshal(body)
 			e, _ := json.Marshal(scenario.ExpectedBody)
 			if body != scenario.ExpectedBody {
-				t.Errorf("expected %s, got %s", e, b)
+				t.Errorf("expected:\n%s\ngot:\n%s", e, b)
 			}
 			out := make(map[string]interface{})
 			if err := json.Unmarshal([]byte(body), &out); err != nil {
diff --git a/alerting/provider/messagebird/messagebird_test.go b/alerting/provider/messagebird/messagebird_test.go
index 584f5e3f..dc1170b5 100644
--- a/alerting/provider/messagebird/messagebird_test.go
+++ b/alerting/provider/messagebird/messagebird_test.go
@@ -142,7 +142,7 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
 				scenario.Resolved,
 			)
 			if string(body) != scenario.ExpectedBody {
-				t.Errorf("expected %s, got %s", scenario.ExpectedBody, body)
+				t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
 			}
 			out := make(map[string]interface{})
 			if err := json.Unmarshal([]byte(body), &out); err != nil {
diff --git a/alerting/provider/ntfy/ntfy_test.go b/alerting/provider/ntfy/ntfy_test.go
index c806dee6..1386647c 100644
--- a/alerting/provider/ntfy/ntfy_test.go
+++ b/alerting/provider/ntfy/ntfy_test.go
@@ -93,7 +93,7 @@ func TestAlertProvider_buildRequestBody(t *testing.T) {
 				scenario.Resolved,
 			)
 			if string(body) != scenario.ExpectedBody {
-				t.Errorf("expected %s, got %s", scenario.ExpectedBody, body)
+				t.Errorf("expected:\n%s\ngot:\n%s", scenario.ExpectedBody, body)
 			}
 			out := make(map[string]interface{})
 			if err := json.Unmarshal(body, &out); err != nil {