fixup: make tests run, only 4 tests are missing now

Signed-off-by: Simon Schrottner <[email protected]>

Author: aepfli

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "providers/openfeature-provider-flagd/test-harness"]
 	path = providers/openfeature-provider-flagd/test-harness
 	url = [email protected]:open-feature/flagd-testbed.git
+[submodule "providers/openfeature-provider-flagd/spec"]
+	path = providers/openfeature-provider-flagd/spec
+	url = https://github.com/open-feature/spec

providers/openfeature-provider-flagd/pyproject.toml

@@ -37,6 +37,9 @@ dependencies = [
   "coverage[toml]>=6.5",
   "pytest",
   "pytest-bdd",
+  "testcontainers",
+  "asserts",
+  "grpcio-health-checking==1.60.0",
 ]
 post-install-commands = [
   "./scripts/gen_protos.sh"

providers/openfeature-provider-flagd/spec

@@ -0,0 +1,60 @@
+import time
+from time import sleep
+
+import grpc
+from grpc_health.v1 import health_pb2, health_pb2_grpc
+from testcontainers.core.container import DockerContainer
+from testcontainers.core.waiting_utils import wait_container_is_ready, wait_for_logs
+
+HEALTH_CHECK = 8014
+
+
+class FlagDContainer(DockerContainer):
+    def __init__(
+        self,
+        image: str = "ghcr.io/open-feature/flagd-testbed:v0.5.10",
+        port: int = 8013,
+        **kwargs,
+    ) -> None:
+        super().__init__(image, **kwargs)
+        self.port = port
+        self.with_exposed_ports(self.port, HEALTH_CHECK)
+
+    def start(self) -> "FlagDContainer":
+        super().start()
+        self._checker(self.get_container_host_ip(), self.get_exposed_port(HEALTH_CHECK))
+        return self
+
+    @wait_container_is_ready(ConnectionError)
+    def _checker(self, host: str, port: int) -> None:
+        # First we wait for Flagd to say it's listening
+        wait_for_logs(
+            self,
+            "Flag IResolver listening at",
+            5,
+        )
+
+        time.sleep(1)
+        # Second we use the GRPC health check endpoint
+        with grpc.insecure_channel(host + ":" + port) as channel:
+            health_stub = health_pb2_grpc.HealthStub(channel)
+
+            def health_check_call(stub: health_pb2_grpc.HealthStub):
+                request = health_pb2.HealthCheckRequest()
+                resp = stub.Check(request)
+                if resp.status == health_pb2.HealthCheckResponse.SERVING:
+                    return True
+                elif resp.status == health_pb2.HealthCheckResponse.NOT_SERVING:
+                    return False
+
+            # Should succeed
+            # Check health status every 1 second for 30 seconds
+            ok = False
+            for _ in range(30):
+                ok = health_check_call(health_stub)
+                if ok:
+                    break
+                sleep(1)
+
+            if not ok:
+                raise ConnectionError("flagD not ready in time")

providers/openfeature-provider-flagd/tests/e2eGherkin/flagd_container.py

@@ -1,2 +1,7 @@
 def to_bool(s: str) -> bool:
     return s.lower() == "true"
+
+
+def to_list(s: str) -> list:
+    values = s.replace('"', "").split(",")
+    return [s.strip() for s in values]