diff --git a/apiserver/tests/factories/models/exapi/github.py b/apiserver/tests/factories/models/exapi/github.py
index 40487de29..8dd11a868 100644
--- a/apiserver/tests/factories/models/exapi/github.py
+++ b/apiserver/tests/factories/models/exapi/github.py
@@ -133,3 +133,27 @@ def get_github_pull_request(
         changed_files,
         merge_commit_sha,
     )
+
+
+def get_github_workflow_run_dict(
+    run_id: str = "123456",
+    actor_login: str = "abc",
+    head_branch: str = "feature",
+    status: str = "completed",
+    conclusion: str = "success",
+    run_started_at: str = "2022-06-29T10:53:15Z",
+    created_at: str = "2022-06-29T10:53:15Z",
+    updated_at: str = "2022-06-29T10:53:15Z",
+    html_url: str = "",
+) -> Dict:
+    return {
+        "id": run_id,
+        "actor": {"login": actor_login},
+        "head_branch": head_branch,
+        "status": status,
+        "conclusion": conclusion,
+        "run_started_at": run_started_at,
+        "created_at": created_at,
+        "updated_at": updated_at,
+        "html_url": html_url,
+    }
diff --git a/apiserver/tests/service/workflows/__init__.py b/apiserver/tests/service/workflows/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/apiserver/tests/service/workflows/sync/__init__.py b/apiserver/tests/service/workflows/sync/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/apiserver/tests/service/workflows/sync/test_etl_github_actions_handler.py b/apiserver/tests/service/workflows/sync/test_etl_github_actions_handler.py
new file mode 100644
index 000000000..19c457ed9
--- /dev/null
+++ b/apiserver/tests/service/workflows/sync/test_etl_github_actions_handler.py
@@ -0,0 +1,110 @@
+from dora.service.workflows.sync.etl_github_actions_handler import (
+    GithubActionsETLHandler,
+)
+from dora.store.models.code import RepoWorkflowRunsStatus
+from dora.utils.string import uuid4_str
+from tests.factories.models import get_repo_workflow_run
+from tests.factories.models.exapi.github import get_github_workflow_run_dict
+from tests.utilities import compare_objects_as_dicts
+
+
+def test__adapt_github_workflows_to_workflow_runs_given_new_workflow_run_return_new_run():
+    class WorkflowRepoService:
+        def get_repo_workflow_run_by_provider_workflow_run_id(self, *args):
+            return None
+
+    github_workflow_run = get_github_workflow_run_dict()
+    org_id = uuid4_str()
+    repo_id = uuid4_str()
+    gh_actions_etl_handler = GithubActionsETLHandler(org_id, None, WorkflowRepoService)
+    actual_workflow_run = (
+        gh_actions_etl_handler._adapt_github_workflows_to_workflow_runs(
+            repo_id, github_workflow_run
+        )
+    )
+
+    expected_workflow_run = get_repo_workflow_run(
+        repo_workflow_id=repo_id,
+        provider_workflow_run_id=str(github_workflow_run["id"]),
+        event_actor=github_workflow_run["actor"]["login"],
+        head_branch=github_workflow_run["head_branch"],
+        status=RepoWorkflowRunsStatus.SUCCESS,
+        conducted_at=gh_actions_etl_handler._get_datetime_from_gh_datetime(
+            github_workflow_run["run_started_at"]
+        ),
+        duration=gh_actions_etl_handler._get_repo_workflow_run_duration(
+            github_workflow_run
+        ),
+        meta=github_workflow_run,
+        html_url=github_workflow_run["html_url"],
+    )
+
+    assert compare_objects_as_dicts(
+        actual_workflow_run, expected_workflow_run, ["id", "created_at", "updated_at"]
+    )
+
+
+def test__adapt_github_workflows_to_workflow_runs_given_already_synced_workflow_run_returns_updated_run():
+    github_workflow_run = get_github_workflow_run_dict()
+    org_id = uuid4_str()
+    repo_id = uuid4_str()
+
+    repo_workflow_run_in_db = get_repo_workflow_run(
+        repo_workflow_id=repo_id,
+        provider_workflow_run_id=str(github_workflow_run["id"]),
+    )
+
+    class WorkflowRepoService:
+        def get_repo_workflow_run_by_provider_workflow_run_id(self, *args):
+            return repo_workflow_run_in_db
+
+    gh_actions_etl_handler = GithubActionsETLHandler(org_id, None, WorkflowRepoService)
+    actual_workflow_run = (
+        gh_actions_etl_handler._adapt_github_workflows_to_workflow_runs(
+            repo_id, github_workflow_run
+        )
+    )
+
+    expected_workflow_run = get_repo_workflow_run(
+        id=repo_workflow_run_in_db.id,
+        repo_workflow_id=repo_id,
+        provider_workflow_run_id=str(github_workflow_run["id"]),
+        event_actor=github_workflow_run["actor"]["login"],
+        head_branch=github_workflow_run["head_branch"],
+        status=RepoWorkflowRunsStatus.SUCCESS,
+        conducted_at=gh_actions_etl_handler._get_datetime_from_gh_datetime(
+            github_workflow_run["run_started_at"]
+        ),
+        duration=gh_actions_etl_handler._get_repo_workflow_run_duration(
+            github_workflow_run
+        ),
+        meta=github_workflow_run,
+        html_url=github_workflow_run["html_url"],
+    )
+
+    assert compare_objects_as_dicts(
+        actual_workflow_run, expected_workflow_run, ["created_at", "updated_at"]
+    )
+
+
+def test__get_repo_workflow_run_duration_given_workflow_run_with_timings_returns_correct_duration():
+    repo_workflow_run = get_github_workflow_run_dict(
+        run_started_at="2021-06-01T12:00:00Z", updated_at="2021-06-01T12:11:00Z"
+    )
+    org_id = uuid4_str()
+    expected_duration = 660
+    gh_actions_etl_handler = GithubActionsETLHandler(org_id, None, None)
+    actual_duration = gh_actions_etl_handler._get_repo_workflow_run_duration(
+        repo_workflow_run
+    )
+    assert actual_duration == expected_duration
+
+
+def test__get_repo_workflow_run_duration_given_workflow_run_without_timings_returns_none():
+    repo_workflow_run = get_github_workflow_run_dict(run_started_at="", updated_at="")
+    org_id = uuid4_str()
+    gh_actions_etl_handler = GithubActionsETLHandler(org_id, None, None)
+    actual_duration = gh_actions_etl_handler._get_repo_workflow_run_duration(
+        repo_workflow_run
+    )
+    assert actual_duration is None