feat(abonnement): client HTTP Frisbii (#90)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DRGb8NAMwaTZxUszSbaj4N

tests/subscriptions/conftest.py

@@ -0,0 +1,36 @@
+import json as _json
+
+import pytest
+
+
+class FakeResponse:
+    def __init__(self, status_code: int, payload=None):
+        self.status_code = status_code
+        self._payload = payload if payload is not None else {}
+
+    def json(self):
+        return self._payload
+
+    @property
+    def text(self):
+        return _json.dumps(self._payload)
+
+
+@pytest.fixture
+def fake_httpx(monkeypatch):
+    """Capture les appels httpx.request du client Frisbii et renvoie des réponses programmées."""
+    from src.subscriptions import client
+
+    calls = []
+    queue = []
+
+    def _fake_request(method, url, **kwargs):
+        calls.append({"method": method, "url": url, **kwargs})
+        if queue:
+            return queue.pop(0)
+        return FakeResponse(200, {})
+
+    monkeypatch.setenv("FRISBII_API_KEY", "priv_test")
+    monkeypatch.setenv("FRISBII_API_BASE_URL", "https://api.test")
+    monkeypatch.setattr(client.httpx, "request", _fake_request)
+    return {"calls": calls, "queue": queue, "Response": FakeResponse}

tests/subscriptions/test_client.py

@@ -0,0 +1,61 @@
+import pytest
+
+from src.subscriptions import client
+
+
+def test_auth_and_base_url_used(fake_httpx):
+    fake_httpx["queue"].append(fake_httpx["Response"](200, {"handle": "decpinfo-1"}))
+    client.get_or_create_customer("decpinfo-1", "a@b.fr")
+    call = fake_httpx["calls"][0]
+    assert call["url"] == "https://api.test/v1/customer/decpinfo-1"
+    assert call["auth"] == ("priv_test", "")
+
+
+def test_get_or_create_customer_existing(fake_httpx):
+    fake_httpx["queue"].append(fake_httpx["Response"](200, {"handle": "decpinfo-1"}))
+    result = client.get_or_create_customer("decpinfo-1", "a@b.fr")
+    assert result == {"handle": "decpinfo-1"}
+    assert len(fake_httpx["calls"]) == 1  # pas de POST de création
+
+
+def test_get_or_create_customer_creates_on_404(fake_httpx):
+    fake_httpx["queue"].append(fake_httpx["Response"](404, {"error": "not found"}))
+    fake_httpx["queue"].append(fake_httpx["Response"](200, {"handle": "decpinfo-1"}))
+    result = client.get_or_create_customer("decpinfo-1", "a@b.fr")
+    assert result == {"handle": "decpinfo-1"}
+    assert fake_httpx["calls"][1]["method"] == "POST"
+    assert fake_httpx["calls"][1]["json"] == {"handle": "decpinfo-1", "email": "a@b.fr"}
+
+
+def test_create_subscription_session_returns_url(fake_httpx):
+    fake_httpx["queue"].append(
+        fake_httpx["Response"](200, {"id": "cs_1", "url": "https://pay.test/cs_1"})
+    )
+    url = client.create_subscription_session(
+        "plan_simple", "decpinfo-1", "https://app/ok", "https://app/ko"
+    )
+    assert url == "https://pay.test/cs_1"
+    body = fake_httpx["calls"][0]["json"]
+    assert body["prepare_subscription"] == {
+        "plan": "plan_simple",
+        "customer": "decpinfo-1",
+    }
+    assert body["accept_url"] == "https://app/ok"
+    assert body["cancel_url"] == "https://app/ko"
+
+
+def test_create_subscription_session_no_trial(fake_httpx):
+    fake_httpx["queue"].append(
+        fake_httpx["Response"](200, {"url": "https://pay.test/cs_2"})
+    )
+    client.create_subscription_session(
+        "plan_simple", "decpinfo-1", "https://app/ok", "https://app/ko", no_trial=True
+    )
+    assert fake_httpx["calls"][0]["json"]["prepare_subscription"]["no_trial"] is True
+
+
+def test_http_error_raises_frisbii_error(fake_httpx):
+    fake_httpx["queue"].append(fake_httpx["Response"](500, {"error": "boom"}))
+    with pytest.raises(client.FrisbiiError) as exc:
+        client.get_plan("plan_simple")
+    assert exc.value.status_code == 500