test: Expose ProcessWork() function

test/ares-test.cc

@@ -13,8 +13,6 @@
 namespace ares {
 namespace test {
 
-namespace {
-
 void ProcessWork(ares_channel channel,
                  int extrafd, std::function<void(int)> process_extra) {
   int nfds, count;
@@ -53,8 +51,6 @@ void ProcessWork(ares_channel channel,
   }
 }
 
-}  // namespace
-
 bool verbose = false;
 int mock_port = 5300;
 

test/ares-test.h

@@ -12,6 +12,7 @@
 #include "gtest/gtest.h"
 #include "gmock/gmock.h"
 
+#include <functional>
 #include <map>
 
 namespace ares {
@@ -23,6 +24,11 @@ namespace test {
 extern bool verbose;
 extern int mock_port;
 
+// Process all pending work on ares-owned file descriptors, plus
+// optionally the given FD + work function.
+void ProcessWork(ares_channel channel,
+                 int extrafd, std::function<void(int)> process_extra);
+
 // Test fixture that ensures library initialization, and allows
 // memory allocations to be failed.
 class LibraryTest : public ::testing::Test {