Fix tests

Fontinalis · Fontinalis · commit 877192f6906a · 2019-02-21T17:21:00.000+01:00
diff --git a/types.go b/types.go
@@ -19,10 +19,14 @@ func (r *Result) HasErrors() bool {
 }
 
 func (r *Result) addExtensionResults(p *ExecuteParams) {
-	r.Extensions = map[string]interface{}{}
-	for _, ext := range p.Schema.extensions {
-		if ext.HasResult() {
-			r.Extensions[ext.Name()] = ext.GetResult(p.Context)
+	if len(p.Schema.extensions) != 0 {
+		r.Extensions = map[string]interface{}{}
+		for _, ext := range p.Schema.extensions {
+			if ext.HasResult() {
+				r.Extensions[ext.Name()] = ext.GetResult(p.Context)
+			}
 		}
+	} else {
+		r.Extensions = nil
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -19,10 +19,14 @@ func (r *Result) HasErrors() bool {`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`func (r Result) addExtensionResults(p ExecuteParams) {`
`22`		`- r.Extensions = map[string]interface{}{}`
`23`		`- for _, ext := range p.Schema.extensions {`
`24`		`- if ext.HasResult() {`
`25`		`- r.Extensions[ext.Name()] = ext.GetResult(p.Context)`
	`22`	`+ if len(p.Schema.extensions) != 0 {`
	`23`	`+ r.Extensions = map[string]interface{}{}`
	`24`	`+ for _, ext := range p.Schema.extensions {`
	`25`	`+ if ext.HasResult() {`
	`26`	`+ r.Extensions[ext.Name()] = ext.GetResult(p.Context)`
	`27`	`+ }`
`26`	`28`	`}`
	`29`	`+ } else {`
	`30`	`+ r.Extensions = nil`
`27`	`31`	`}`
`28`	`32`	`}`