diff --git a/addons/cetmix_tower_git/tests/common.py b/addons/cetmix_tower_git/tests/common.py
new file mode 100644
index 0000000..b3c9643
--- /dev/null
+++ b/addons/cetmix_tower_git/tests/common.py
@@ -0,0 +1,136 @@
+from odoo.addons.cetmix_tower_server.tests.common import TestTowerCommon
+
+
+class CommonTest(TestTowerCommon):
+    """Common test class for all tests."""
+
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+
+        # Models
+        cls.GitProject = cls.env["cx.tower.git.project"]
+        cls.GitProjectRel = cls.env["cx.tower.git.project.rel"]
+        cls.GitProjectFileTemplateRel = cls.env[
+            "cx.tower.git.project.file.template.rel"
+        ]
+        cls.GitSource = cls.env["cx.tower.git.source"]
+        cls.GitRemote = cls.env["cx.tower.git.remote"]
+
+        # Data
+        # Project
+        cls.git_project_1 = cls.GitProject.create({"name": "Git Project 1"})
+
+        # Sources
+        cls.git_source_1 = cls.GitSource.create(
+            {"name": "Git Source 1", "git_project_id": cls.git_project_1.id}
+        )
+        cls.git_source_2 = cls.GitSource.create(
+            {"name": "Git Source 2", "git_project_id": cls.git_project_1.id}
+        )
+        # Repositories
+        cls.Repo = cls.env["cx.tower.git.repo"]
+        cls.RepoOwner = cls.env["cx.tower.git.repo.owner"]
+
+        cls.repo_cetmix_tower = cls.Repo.create(
+            {
+                "name": "Cetmix Tower",
+                "url": "https://github.com/cetmix-test/cetmix-tower-test.git",
+            }
+        )
+        cls.repo_oca_web = cls.Repo.create(
+            {
+                "name": "OCA Web",
+                "url": "https://github.com/oca-test/web-test.git",
+            }
+        )
+        cls.repo_odoo_enterprise = cls.Repo.create(
+            {
+                "name": "Odoo Enterprise",
+                "url": "https://github.com/odoo-test/enterprise-test.git",
+                "is_private": True,
+            }
+        )
+        cls.repo_gitlab_private = cls.Repo.create(
+            {
+                "name": "GitLab Private",
+                "url": "git@my.gitlab.com:cetmix-test/cetmix-tower-test.git",
+                "is_private": True,
+            }
+        )
+        cls.repo_bitbucket_private = cls.Repo.create(
+            {
+                "name": "Bitbucket Private",
+                "url": "https://bitbucket.com/cetmix-test/cetmix-tower-test-enterprise.git",
+                "is_private": True,
+            }
+        )
+
+        # Same urls, different protocols (intentionally aliased)
+        cls.repo_other_ssh = cls.Repo.create(
+            {"url": "git@memegit.com:cetmix-test/cetmix-tower-test.git"}
+        )
+        cls.repo_other_https = cls.repo_other_ssh
+
+        # Remotes
+        cls.remote_github_https = cls.GitRemote.create(
+            {
+                "repo_id": cls.repo_cetmix_tower.id,
+                "source_id": cls.git_source_1.id,
+                "head_type": "pr",
+                "head": "https://github.com/cetmix-test/cetmix-tower-test/pull/123",
+                "sequence": 1,
+            }
+        )
+        cls.remote_gitlab_https = cls.GitRemote.create(
+            {
+                "repo_id": cls.repo_gitlab_private.id,
+                "source_id": cls.git_source_1.id,
+                "head_type": "branch",
+                "head": "main",
+                "sequence": 2,
+            }
+        )
+        cls.remote_gitlab_ssh = cls.GitRemote.create(
+            {
+                "repo_id": cls.repo_gitlab_private.id,
+                "source_id": cls.git_source_1.id,
+                "head_type": "commit",
+                "url_protocol": "ssh",
+                "head": "10000000",
+                "sequence": 3,
+            }
+        )
+        cls.remote_bitbucket_https = cls.GitRemote.create(
+            {
+                "repo_id": cls.repo_bitbucket_private.id,
+                "source_id": cls.git_source_2.id,
+                "head_type": "branch",
+                "head": "dev",
+                "sequence": 4,
+            }
+        )
+        cls.remote_other_ssh = cls.GitRemote.create(
+            {
+                "repo_id": cls.repo_other_ssh.id,
+                "source_id": cls.git_source_2.id,
+                "head_type": "branch",
+                "url_protocol": "ssh",
+                "head": "old",
+                "sequence": 5,
+            }
+        )
+
+        # File
+        cls.server_1_file_1 = cls.File.create(
+            {
+                "name": "File 1",
+                "server_id": cls.server_test_1.id,
+                "source": "tower",
+            }
+        )
+        cls.file_template_1 = cls.FileTemplate.create(
+            {
+                "name": "File Template 1",
+            }
+        )