diff --git a/include/winapi20/impl/libloaderapi_impl.h b/include/winapi20/impl/libloaderapi_impl.h
index 37ca6e8..de30545 100644
--- a/include/winapi20/impl/libloaderapi_impl.h
+++ b/include/winapi20/impl/libloaderapi_impl.h
@@ -7,6 +7,7 @@
 #include <winapi20/detail/export.h>
 #include <winapi20/detail/definitions.h>
 #include <winapi20/detail/template_util.h>
+#include <winapi20/detail/cvt.h>
 #include <winapi20/wrappers/handle.h>
 #include <winapi20/wrappers/pid.h>
 #include <winapi20/wrappers/memaddr.h>
@@ -64,6 +65,6 @@ namespace winapi::dll
     private:
       std::string m_name;
       Handle m_handle;
-      bool m_cleanup;
+      bool m_cleanup = false;
   };
 }
\ No newline at end of file
diff --git a/include/winapi20/wrappers/function.h b/include/winapi20/wrappers/function.h
index ee67aac..512502e 100644
--- a/include/winapi20/wrappers/function.h
+++ b/include/winapi20/wrappers/function.h
@@ -17,7 +17,7 @@ namespace winapi
       {}
 
       template <typename R = pointer_type, typename... T>
-      inline auto __fastcall operator()(T&&... args) const noexcept -> pointer_type {
+      inline auto __fastcall operator()(T&&... args) const noexcept -> R {
         return ((R (__fastcall*) (T...)) this->m_)(args...);
       }
 
diff --git a/tests/test_libloaderapi.cc b/tests/test_libloaderapi.cc
new file mode 100644
index 0000000..87ea8fc
--- /dev/null
+++ b/tests/test_libloaderapi.cc
@@ -0,0 +1,40 @@
+#include <gtest/gtest.h>
+#include <gmock/gmock.h>
+#include <winapi20/impl/libloaderapi_impl.h>
+#include <winapi20/impl/tlhelp32_impl.h>
+#include <winapi20/impl/errhandlingapi_impl.h>
+#include <winapi20/detail/windows_headers.h>
+
+using namespace std;
+using namespace ::testing;
+using namespace winapi;
+using namespace winapi;
+using namespace winapi::th32;
+
+TEST(Library, View)
+{
+  using IncludeFlags = Snapshot::IncludeFlags;
+
+  auto snapshot = th32::Snapshot(IncludeFlags::Process, PID::current());
+  auto pid = snapshot.find_first_by_name<th32::ProcessEntry>("explorer.exe");
+  EXPECT_TRUE(snapshot.valid());
+  EXPECT_TRUE(pid.has_value());
+  EXPECT_FALSE(pid->pid.is_current());
+
+  auto snapshot2 = th32::Snapshot(IncludeFlags::Module | IncludeFlags::Process, pid->pid);
+  auto module = snapshot2.find_first_by_name<th32::ModuleEntry>("kernel32.dll");
+  EXPECT_TRUE(snapshot2.valid());
+  EXPECT_TRUE(module.has_value());
+  EXPECT_TRUE(module->base_address > 0);
+  EXPECT_TRUE(module->pid == pid->pid);
+  EXPECT_FALSE(module->name.empty());
+  EXPECT_FALSE(module->path.empty());
+  EXPECT_TRUE(module->handle);
+
+  auto lib = dll::Library::view("kernel32.dll", pid->pid);
+  EXPECT_TRUE(lib.has_value());
+  auto fn = (*lib)["MulDiv"];
+  EXPECT_TRUE(fn.has_value());
+  auto res = fn->operator()<int>(10, 2, 5);
+  EXPECT_EQ(res, ::MulDiv(10, 2, 5));
+}
\ No newline at end of file