diff --git a/devel/osc/Makefile b/devel/osc/Makefile
index 21619472658d..5724b3b1c9ac 100644
--- a/devel/osc/Makefile
+++ b/devel/osc/Makefile
@@ -1,41 +1,44 @@
 PORTNAME=	osc
-PORTVERSION=	1.26.0
+PORTVERSION=	1.27.0
 CATEGORIES=	devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Command Line Interface to work with an openSUSE Build Service
 WWW=		https://en.opensuse.org/openSUSE:OSC \
 		https://github.com/openSUSE/osc
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}urllib3>=0:net/py-urllib3@${PY_FLAVOR}
 TEST_DEPENDS=	git:devel/git \
-		${PYTHON_PKGNAMEPREFIX}ruamel.yaml>=0:devel/py-ruamel.yaml@${PY_FLAVOR}
+		vim:editors/vim \
+		nano:editors/nano \
+		${PYTHON_PKGNAMEPREFIX}ruamel.yaml>=0:devel/py-ruamel.yaml@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pyyaml>=0:devel/py-pyyaml@${PY_FLAVOR}
 
 USES=		cpe python
 USE_GITHUB=	yes
 GH_ACCOUNT=	openSUSE
 USE_PYTHON=	autoplist cryptography distutils noflavors pytest
 NO_ARCH=	yes
 CPE_VENDOR=	suse
 CPE_PRODUCT=	opensuse_osc
 
 PORTDOCS=	*
 
 PYTEST_BROKEN_TESTS=	testPrdiffDiffstat TestVC
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/zsh/site-functions
 	${INSTALL_DATA} ${WRKSRC}/contrib/osc.zsh ${STAGEDIR}${PREFIX}/share/zsh/site-functions/_osc
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d
 	${INSTALL_DATA} ${WRKSRC}/contrib/osc.fish ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d/osc.fish
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} AUTHORS README.md NEWS ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/devel/osc/distinfo b/devel/osc/distinfo
index 7d0246feff94..dd39b17fa1ec 100644
--- a/devel/osc/distinfo
+++ b/devel/osc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1779373737
-SHA256 (openSUSE-osc-1.26.0_GH0.tar.gz) = 2c024260452e75cae36d542ce5207dab8cbc9747e271b5642391d4eb8c9e84ad
-SIZE (openSUSE-osc-1.26.0_GH0.tar.gz) = 507327
+TIMESTAMP = 1780330355
+SHA256 (openSUSE-osc-1.27.0_GH0.tar.gz) = c4a1d8ae187d7aed305ce9ed88a7116e7104d1d2e95ee1cebde9c8a19056a83a
+SIZE (openSUSE-osc-1.27.0_GH0.tar.gz) = 515669
diff --git a/devel/osc/files/patch-tests_test__git_editor.py b/devel/osc/files/patch-tests_test__git_editor.py
new file mode 100644
index 000000000000..56b39062fc4f
--- /dev/null
+++ b/devel/osc/files/patch-tests_test__git_editor.py
@@ -0,0 +1,41 @@
+--- tests/test_git_editor.py.orig	2026-05-27 14:39:15 UTC
++++ tests/test_git_editor.py
+@@ -6,17 +6,21 @@ from osc.gitea_api.common import get_editor_command
+ from osc.gitea_api.common import get_editor_command
+ 
+ 
++vim_executable = shutil.which("vim")
++nano_executable = shutil.which("nano")
++
++
+ class TestGitEditor(unittest.TestCase):
+ 
+     def test_default(self):
+         with unittest.mock.patch.dict(os.environ, {"EDITOR": ""}):
+             c = get_editor_command("test")
+-        self.assertEqual(c, ["/usr/bin/vim", "test"])
++        self.assertEqual(c, [vim_executable, "test"])
+ 
+     def test_custom(self):
+         with unittest.mock.patch.dict(os.environ, {"EDITOR": "nano"}):
+             c = get_editor_command("test")
+-        self.assertEqual(c, ["/usr/bin/nano", "test"])
++        self.assertEqual(c, [nano_executable, "test"])
+ 
+     def test_custom_with_param(self):
+         with unittest.mock.patch.dict(os.environ, {"EDITOR": "/usr/bin/emacs -nv"}):
+@@ -34,10 +38,10 @@ class TestGitEditor(unittest.TestCase):
+         self.assertEqual(c, ["/usr/bin/mycmd", "-A", "my fancy  parameter ", "test"])
+ 
+ 
+-if shutil.which("nano") != "/usr/bin/nano":
+-    TestGitEditor = unittest.skip("nano is not /usr/bin/nano")(TestGitEditor)
+-elif shutil.which("vim") != "/usr/bin/vim":
+-    TestGitEditor = unittest.skip("vim is not /usr/bin/vim")(TestGitEditor)
++if nano_executable is None:
++    TestGitEditor = unittest.skip("nano executable missing")(TestGitEditor)
++elif vim_executable is None:
++    TestGitEditor = unittest.skip("vim executable missing")(TestGitEditor)
+ 
+ if __name__ == "__main__":
+     unittest.main()