Exercise debugLog writes in jtx unit tests (RIPD-1393)

src/test/protocol/InnerObjectFormats_test.cpp

@@ -24,6 +24,7 @@
 #include <ripple/json/json_reader.h>             // Json::Reader
 #include <ripple/protocol/STParsedJSON.h>        // STParsedJSONObject
 #include <ripple/beast/unit_test.h>
+#include <test/jtx.h>
 
 namespace ripple {
 
@@ -175,6 +176,9 @@ public:
     {
         using namespace InnerObjectFormatsUnitTestDetail;
 
+        // Instantiate a jtx::Env so debugLog writes are exercised.
+        test::jtx::Env env (*this);
+
         for (auto const& test : testArray)
         {
             Json::Value req;

src/test/protocol/STObject_test.cpp

@@ -24,6 +24,8 @@
 #include <ripple/json/json_reader.h>
 #include <ripple/json/to_string.h>
 #include <ripple/beast/unit_test.h>
+#include <test/jtx.h>
+
 #include <memory>
 #include <type_traits>
 
@@ -501,6 +503,9 @@ public:
     void
     run()
     {
+        // Instantiate a jtx::Env so debugLog writes are exercised.
+        test::jtx::Env env (*this);
+
         testFields();
         testSerialization();
         testParseJSONArray();