1 files changed, 18 insertions, 0 deletions
diff --git a/mocktracer/include/opentracing/mocktracer/json.h b/mocktracer/include/opentracing/mocktracer/json.h
new file mode 100644
index 0000000..0d35e90
--- /dev/null
+++ b/mocktracer/include/opentracing/mocktracer/json.h
@@ -0,0 +1,18 @@
+#ifndef OPENTRACING_MOCKTRACER_JSON_H
+#define OPENTRACING_MOCKTRACER_JSON_H
+
+#include <opentracing/mocktracer/recorder.h>
+#include <opentracing/mocktracer/symbols.h>
+#include <vector>
+
+namespace opentracing {
+BEGIN_OPENTRACING_ABI_NAMESPACE
+namespace mocktracer {
+// Serialize provided spans to JSON.
+OPENTRACING_MOCK_TRACER_API void ToJson(std::ostream& writer,
+                                        const std::vector<SpanData>& spans);
+}  // namespace mocktracer
+END_OPENTRACING_ABI_NAMESPACE
+}  // namespace opentracing
+
+#endif  // OPENTRACING_MOCKTRACER_JSON_H