Replaced nlunit-test with pw_unit_test in src/access/tests/ (#29682)

* Rewritten src/access/tests/ to use pw_unit_test

* Fix building issue

* Revert unnecessary changes

* Replace EXPECT_TRUE to EXPECT_EQ

---------

Co-authored-by: Jakub Latusek <j.latusek@samsung.com>

Author: mbknust

build/chip/chip_test_suite.gni

@@ -39,7 +39,6 @@ assert(chip_build_tests)
 #
 #   public_deps = [
 #     "${chip_root}/src/lib/foo",         # add dependencies here
-#     "${nlunit_test_root}:nlunit-test",
 #   ]
 # }
 #
@@ -57,7 +56,6 @@ assert(chip_build_tests)
 #
 #   public_deps = [
 #     "${chip_root}/src/lib/foo",         # add dependencies here
-#     "${nlunit_test_root}:nlunit-test",
 #   ]
 #
 #   tests = [
@@ -94,6 +92,8 @@ template("chip_test_suite") {
       public_deps = []
     }
 
+    deps = [ dir_pw_unit_test ]
+
     if (current_os != "zephyr" && current_os != "mbed") {
       # Depend on stdio logging, and have it take precedence over the default platform backend
       public_deps += [ "${chip_root}/src/platform/logging:force_stdio" ]
@@ -106,6 +106,11 @@ template("chip_test_suite") {
       foreach(_test, invoker.test_sources) {
         _test_name = string_replace(_test, ".cpp", "")
 
+        _test_output_dir = "${root_out_dir}/tests"
+        if (defined(invoker.output_dir)) {
+          _test_output_dir = invoker.output_dir
+        }
+
         pw_test(_test_name) {
           forward_variables_from(invoker,
                                  [
@@ -116,13 +121,19 @@ template("chip_test_suite") {
                                  ])
           public_deps += [ ":${_suite_name}.lib" ]
           sources = [ _test ]
+          output_dir = _test_output_dir
         }
         tests += [ _test_name ]
       }
     }
 
     if (defined(invoker.tests)) {
       foreach(_test, invoker.tests) {
+        _test_output_dir = "${root_out_dir}/tests"
+        if (defined(invoker.output_dir)) {
+          _test_output_dir = invoker.output_dir
+        }
+
         pw_test(_test) {
           forward_variables_from(invoker,
                                  [
@@ -137,6 +148,7 @@ template("chip_test_suite") {
             "${_test}.cpp",
             "${_test}Driver.cpp",
           ]
+          output_dir = _test_output_dir
         }
         tests += [ _test ]
       }
@@ -164,7 +176,7 @@ template("chip_test_suite") {
   }
 }
 
-# TODO: remove this once transition away from nlunit-test is completed
+# TODO [PW_MIGRATION]: remove this once transition away from nlunit-test is completed
 template("chip_test_suite_using_nltest") {
   _suite_name = target_name
 

src/access/tests/BUILD.gn

@@ -14,21 +14,18 @@
 
 import("//build_overrides/build.gni")
 import("//build_overrides/chip.gni")
-import("//build_overrides/nlunit_test.gni")
+import("//build_overrides/pigweed.gni")
 
 import("${chip_root}/build/chip/chip_test_suite.gni")
 
-chip_test_suite_using_nltest("tests") {
+chip_test_suite("tests") {
   output_name = "libaccesstest"
-
   test_sources = [ "TestAccessControl.cpp" ]
 
   cflags = [ "-Wconversion" ]
-
   public_deps = [
     "${chip_root}/src/access",
     "${chip_root}/src/lib/support:test_utils",
-    "${chip_root}/src/lib/support:testing_nlunit",
-    "${nlunit_test_root}:nlunit-test",
+    "${dir_pw_unit_test}",
   ]
 }