1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/src/test_support/output_device.cpp b/kernel/src/test_support/output_device.cpp
new file mode 100644
index 0000000..45fb4bc
--- /dev/null
+++ b/kernel/src/test_support/output_device.cpp
@@ -0,0 +1,28 @@
+#include <kernel/test_support/cio.hpp>
+#include <kernel/test_support/log_buffer.hpp>
+
+#include <kapi/cio.hpp>
+
+#include <iostream>
+#include <string>
+#include <string_view>
+
+namespace kernel::tests::cio
+{
+
+  auto output_device::write(kapi::cio::output_stream stream, std::string_view text) -> void
+  {
+    auto & standard_stream = stream == kapi::cio::output_stream::stdout ? std::cout : std::cerr;
+    standard_stream << text;
+    if (text != "\n")
+    {
+      m_log_buffer.append(std::string{text});
+    }
+  }
+
+  auto output_device::log_buffer() noexcept -> kernel::tests::log_buffer &
+  {
+    return m_log_buffer;
+  }
+
+}  // namespace kernel::tests::cio
+\ No newline at end of file