pw_unit_test migration: lib support batch 5 (project-chip#33238)

* pw_unit_test migration: lib support batch 5

* pw_unit_test migration: lib support batch 4 (project-chip#33199)

* pw_unit_test migration: lib support batch 4

* fix merge error BUILD.gn

* pw_unit_test migration: lib support batch 5

* newline

* removing commented-out code

* convert TestCHIPArgParser test

Author: Alami-Amine

src/BUILD.gn

@@ -99,7 +99,6 @@ if (chip_build_tests) {
         "${chip_root}/src/credentials/tests",
         "${chip_root}/src/lib/format/tests",
         "${chip_root}/src/lib/support/tests",
-        "${chip_root}/src/lib/support/tests:tests_nltest",
         "${chip_root}/src/protocols/secure_channel/tests",
         "${chip_root}/src/protocols/secure_channel/tests:tests_nltest",
         "${chip_root}/src/system/tests",

src/lib/support/tests/BUILD.gn

@@ -40,60 +40,33 @@ chip_test_suite("tests") {
     "TestJsonToTlv.cpp",
     "TestJsonToTlvToJson.cpp",
     "TestPersistedCounter.cpp",
+    "TestPool.cpp",
     "TestPrivateHeap.cpp",
     "TestSafeInt.cpp",
     "TestSafeString.cpp",
     "TestScoped.cpp",
     "TestScopedBuffer.cpp",
     "TestSorting.cpp",
     "TestSpan.cpp",
+    "TestStateMachine.cpp",
     "TestStaticSupportSmartPtr.cpp",
     "TestStringBuilder.cpp",
     "TestStringSplitter.cpp",
     "TestTestPersistentStorageDelegate.cpp",
+    "TestThreadOperationalDataset.cpp",
     "TestTimeUtils.cpp",
     "TestTlvJson.cpp",
     "TestTlvToJson.cpp",
     "TestUtf8.cpp",
     "TestVariant.cpp",
     "TestZclString.cpp",
   ]
-  sources = []
-
-  cflags = [
-    "-Wconversion",
-
-    # TODO(#21255): work-around for SimpleStateMachine constructor issue.
-    "-Wno-uninitialized",
-
-    # TestStringSplitter intentionally validates string overflows.
-    "-Wno-stringop-truncation",
-  ]
-
-  public_deps = [
-    "${chip_root}/src/credentials",
-    "${chip_root}/src/lib/core",
-    "${chip_root}/src/lib/support:static-support",
-    "${chip_root}/src/lib/support:testing",
-    "${chip_root}/src/lib/support/jsontlv",
-    "${chip_root}/src/platform",
-  ]
-}
-
-chip_test_suite_using_nltest("tests_nltest") {
-  output_name = "libSupportTestsNL"
-
-  test_sources = [
-    "TestPool.cpp",
-    "TestStateMachine.cpp",
-    "TestThreadOperationalDataset.cpp",
-  ]
-  sources = []
-
   if (current_os != "mbed") {
     test_sources += [ "TestCHIPArgParser.cpp" ]
   }
 
+  sources = []
+
   cflags = [
     "-Wconversion",
 
@@ -109,9 +82,7 @@ chip_test_suite_using_nltest("tests_nltest") {
     "${chip_root}/src/lib/core",
     "${chip_root}/src/lib/support:static-support",
     "${chip_root}/src/lib/support:testing",
-    "${chip_root}/src/lib/support:testing_nlunit",
     "${chip_root}/src/lib/support/jsontlv",
     "${chip_root}/src/platform",
-    "${nlunit_test_root}:nlunit-test",
   ]
 }