Fix example plugin test build failure

leiless · leiless · commit 476070597ab0 · 2020-02-08T21:25:51.000+08:00
diff --git a/example_test.go b/example_test.go
@@ -30,6 +30,6 @@ func TestExample(t *testing.T) {
 	// Call our plugin directly, and check the result.
 	x.ServeDNS(ctx, rec, r)
 	if a := b.String(); a != "example\n" {
-		t.Errorf("Failed to print '%s', got %s", example, a)
+		t.Errorf("Failed to print '%s', got %s", "example", a)
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,6 @@ func TestExample(t *testing.T) {`
`30`	`30`	`// Call our plugin directly, and check the result.`
`31`	`31`	`x.ServeDNS(ctx, rec, r)`
`32`	`32`	`if a := b.String(); a != "example\n" {`
`33`		`- t.Errorf("Failed to print '%s', got %s", example, a)`
	`33`	`+ t.Errorf("Failed to print '%s', got %s", "example", a)`
`34`	`34`	`}`
`35`	`35`	`}`