Activate json tests list logic and add tests

```
Listing of tests information into json file (--list-verbose) now uses json with extended meta data instead of :: separated string

* Changelog entry
Type: feature
Component: cpp-sdk

--list-verbose commands in Gtest and unittest are now using json with extended meta data instead of plain "::"-separated string
```
commit_hash:096b575c80989be0166f54b214e595dc58977fe0

1 files changed, 10 insertions, 15 deletions

diff --git a/library/cpp/testing/gtest/main.cpp b/library/cpp/testing/gtest/main.cpp
index 05cca1b71a7..ab2ee4a688c 100644
--- a/library/cpp/testing/gtest/main.cpp
+++ b/library/cpp/testing/gtest/main.cpp
@@ -408,23 +408,18 @@ void NGTest::ListTests(int listLevel, const std::string& listPath) {
             if (listLevel > 1) {
                 for (int j = 0; j < suite->total_test_count(); ++j) {
                     auto test = suite->GetTestInfo(j);
-                    if (false) {
-                        // TODO: YA-3943 будет открыто в следующем PR, активироввать функционал нужно в два шага
-                        NJson::TJsonValue testObj(NJson::JSON_MAP);
+                    NJson::TJsonValue testObj(NJson::JSON_MAP);
 
-                        testObj["test_suite_name"] = test->test_suite_name();
-                        testObj["name"] = test->name();
-                        testObj["file"] = test->file() ? test->file() : "";
-                        testObj["line"] = test->line();
-                        testObj["nodeid"] = std::string(test->test_suite_name()) + "::" + test->name();
-                        if (test->value_param()) {
-                            testObj["params"] = test->value_param();
-                        }
-
-                        (*listOut) << NJson::WriteJson(&testObj) << "\n";
-                    } else {
-                        (*listOut) << suite->name() << "::" << test->name() << "\n";
+                    testObj["test_suite_name"] = test->test_suite_name();
+                    testObj["name"] = test->name();
+                    testObj["file"] = test->file() ? test->file() : "";
+                    testObj["line"] = test->line();
+                    testObj["nodeid"] = std::string(test->test_suite_name()) + "::" + test->name();
+                    if (test->value_param()) {
+                        testObj["params"] = test->value_param();
                     }
+
+                    (*listOut) << NJson::WriteJson(&testObj, false) << "\n";
                 }
             } else {
                 (*listOut) << suite->name() << "\n";