testing ASSERT_OK and ASSERT_OK_AND_ASSIGN macros

src/test/core/testing.h

@@ -9,11 +9,21 @@
 
 #define EXPECT_OK(expr) EXPECT_EQ((expr), absl::OkStatus())
 
+#define ASSERT_OK(expr) ASSERT_EQ((expr), absl::OkStatus())
+
+#define ASSERT_OK_AND_ASSIGN(lhs, rexpr)              \
+  if (auto rexpr_value = (rexpr); rexpr_value.ok()) { \
+    lhs = std::move(rexpr_value).value();             \
+  } else {                                            \
+    FAIL() << "error: " << rexpr_value.status();      \
+  }
+
 namespace yaze {
 namespace test {
 
 // StatusIs is a matcher that matches a status that has the same code and
 // message as the expected status.
+MATCHER_P(StatusIs, status, "") { return arg.code() == status; }
 MATCHER_P(StatusIs, status, "") { 
   return arg.code() == status;  
 }