JSON renamed to JSONLine. JSON List support added.

export/json_test.go

@@ -8,8 +8,8 @@ import (
 	"time"
 )
 
-func TestJSONExporter_Export(t *testing.T) {
-	exporter := &JSON{
+func TestJSONLineExporter_Export(t *testing.T) {
+	exporter := &JSONLine{
 		FileName: "out.json",
 		Indent:   " ",
 	}
@@ -19,9 +19,26 @@ func TestJSONExporter_Export(t *testing.T) {
 
 	exports <- map[string]string{"key": "value"}
 	close(exports)
-	time.Sleep(time.Millisecond)
+	time.Sleep(time.Millisecond) // Wait for writing to disk
 
 	contents, err := ioutil.ReadFile(exporter.FileName)
 	assert.NoError(t, err)
 	assert.Equal(t, "{\n \"key\": \"value\"\n}\n", string(contents))
 }
+
+func TestJSONExporter_Export(t *testing.T) {
+	exporter := &JSON{
+		FileName: "out.json",
+	}
+	_ = os.Remove(exporter.FileName)
+	exports := make(chan interface{})
+	go exporter.Export(exports)
+
+	exports <- map[string]string{"key": "value"}
+	close(exports)
+	time.Sleep(time.Millisecond) // Wait for writing to disk
+
+	contents, err := ioutil.ReadFile(exporter.FileName)
+	assert.NoError(t, err)
+	assert.Equal(t, "[\n\t{\"key\":\"value\"}\n]\n", string(contents))
+}