diff --git a/tools/test_build_system/test_component_manager.py b/tools/test_build_system/test_component_manager.py
index c68131a7b13..ce85dc23283 100644
--- a/tools/test_build_system/test_component_manager.py
+++ b/tools/test_build_system/test_component_manager.py
@@ -2,11 +2,8 @@
 # SPDX-License-Identifier: Apache-2.0
 import json
 import os.path
-import textwrap
 from pathlib import Path
 
-import pytest
-from test_build_system_helpers import EXT_IDF_PATH
 from test_build_system_helpers import IdfPyFunc
 from test_build_system_helpers import replace_in_file
 
@@ -202,90 +199,3 @@ class TestOptionalDependencyWithKconfig:
         data = json.load(open(test_app_copy / 'build' / 'project_description.json'))
         assert ['example__cmp'] == data['build_component_info']['foo']['priv_reqs']
         assert ['espressif__mdns'] == data['build_component_info']['foo']['reqs']
-
-
-# TODO: IDF-14259 - Add root components support to cmakev2
-@pytest.mark.buildv2_skip('Root components (idf_extra_components.yml) not yet supported in cmakev2')
-@pytest.mark.revert_later(['tools/idf_extra_components.yml'])
-class TestIdfRootDependency:
-    @pytest.fixture(autouse=True)
-    def _clean_root_managed(self, clean_root_managed_components: None) -> None:
-        pass
-
-    def test_basic_build(self, idf_py: IdfPyFunc, test_app_copy: Path) -> None:
-        with open(os.path.join(EXT_IDF_PATH, 'tools', 'idf_extra_components.yml'), 'w') as fw:
-            fw.write(
-                textwrap.dedent("""
-            dependencies:
-              espressif/mdns: "*"
-            """)
-            )
-
-        replace_in_file(
-            (test_app_copy / 'main' / 'build_test_app.c'),
-            '// placeholder_before_main',
-            '#include "mdns.h"',
-        )
-
-        replace_in_file(
-            (test_app_copy / 'main' / 'CMakeLists.txt'),
-            '# placeholder_inside_idf_component_register',
-            'REQUIRES mdns',
-        )
-
-        idf_py('build')
-
-    def test_build_only_when_required(self, idf_py: IdfPyFunc, test_app_copy: Path) -> None:
-        with open(os.path.join(EXT_IDF_PATH, 'tools', 'idf_extra_components.yml'), 'w') as fw:
-            fw.write(
-                textwrap.dedent("""
-            dependencies:
-              espressif/mdns: "*"
-              example/cmp: "*"
-            """)
-            )
-
-        idf_py('reconfigure')
-
-        data = json.load(open(test_app_copy / 'build' / 'project_description.json'))
-        assert 'espressif__mdns' not in data['build_components']
-        assert 'example__cmp' not in data['build_components']
-
-        replace_in_file(
-            (test_app_copy / 'main' / 'CMakeLists.txt'),
-            '# placeholder_inside_idf_component_register',
-            'REQUIRES mdns',
-        )
-
-        idf_py('reconfigure')
-        data = json.load(open(test_app_copy / 'build' / 'project_description.json'))
-        assert 'espressif__mdns' in data['build_components']
-        assert 'example__cmp' not in data['build_components']
-
-    def test_cleanup_unused(self, idf_py: IdfPyFunc, test_app_copy: Path) -> None:
-        with open(os.path.join(EXT_IDF_PATH, 'tools', 'idf_extra_components.yml'), 'w') as fw:
-            fw.write(
-                textwrap.dedent("""
-            dependencies:
-              espressif/mdns: "*"
-            """)
-            )
-
-        idf_py('reconfigure')
-        data = json.load(open(test_app_copy / 'build' / 'project_description.json'))
-        assert 'espressif__mdns' in data['all_component_info']
-
-        with open(os.path.join(EXT_IDF_PATH, 'tools', 'idf_extra_components.yml'), 'w') as fw:
-            fw.write(
-                textwrap.dedent("""
-            dependencies:
-              espressif/led_strip: "*"
-              example/cmp: "*"
-            """)
-            )
-
-        idf_py('reconfigure')
-        data = json.load(open(test_app_copy / 'build' / 'project_description.json'))
-        assert 'espressif__led_strip' in data['all_component_info']
-        assert 'example__cmp' in data['all_component_info']
-        assert 'espressif__mdns' not in data['all_component_info']