Add the support helpers to use fake data for tests.

features/support/__init__.py

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+from .fake_factories import FakeFactories
+from .data_seeds import DataSeeds
+
+__all__ = ['FakeFactories', 'DataSeeds']

features/support/data_seeds.py

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+from injector import Injector
+
+from tui_rsync.core.components.backup_plan.application.services.backup_plan_service import BackupPlanService
+from . import FakeFactories
+
+
+class DataSeeds:
+    def __init__(self, configuration: Injector):
+        self.fake_factories = FakeFactories()
+        self.configuration = configuration
+
+    def create_backup_plan(self, uuid: str | None = None):
+        service = self.configuration.get(BackupPlanService)
+        backup_plan = self.fake_factories.backup_plan(uuid)
+        service.add(backup_plan)
+        return backup_plan
+
+    def seeds(self, context):
+        context.backup_plan_seed = self.create_backup_plan()

features/support/fake_factories.py

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+from faker import Faker
+
+from tui_rsync.core.components.backup_plan.domain import BackupPlan, Path, BackupPlanId, Source, Destination
+from tui_rsync.core.shared_kernel.components.common import UUID, Label
+
+
+class FakeFactories:
+    def __init__(self):
+        self.faker = Faker()
+
+    def uuid(self):
+        return UUID(self.faker.uuid4())
+
+    def backup_plan_id(self):
+        return BackupPlanId(self.uuid().id)
+
+    def label(self) -> Label:
+        return Label(self.faker.sentence(nb_words=4))
+
+    def path(self) -> Path:
+        return Path(self.faker.file_path())
+
+    def source(self) -> Source:
+        return Source(self.path().path)
+
+    def destination(self) -> Destination:
+        return Destination(self.path().path)
+
+    def backup_plan(self, uuid: str | None = None):
+        uuid = self.backup_plan_id() if uuid is None else UUID(uuid)
+        return BackupPlan(id=uuid,
+                          label=self.label(),
+                          source=self.source(),
+                          destinations=[self.destination()])