Use VCR cassette for PostHog driver test

Replace the PostHog driver unit test's local HTTP server with the same\nrecorder-backed test style used by the other access-review drivers.\n\nAdd a committed PostHog cassette under testdata so replay mode works\nwithout network access while keeping fixture coverage for role, MFA,\nand timestamp mapping expectations.

Signed-off-by: Cursor Agent <cursoragent@cursor.com>

Co-authored-by: Bryan FRIMIN <bryan@frimin.fr>

pkg/accessreview/drivers/posthog_test.go

@@ -16,8 +16,7 @@ package drivers
 
 import (
 	"context"
-	"net/http"
-	"net/http/httptest"
+	"os"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -28,71 +27,8 @@ import (
 func TestPostHogDriverListAccounts(t *testing.T) {
 	t.Parallel()
 
-	var srv *httptest.Server
-	srv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		assert.Equal(t, http.MethodGet, r.Method)
-		assert.Equal(t, "/api/organizations/@current/members/", r.URL.Path)
-		assert.Equal(t, "100", r.URL.Query().Get("limit"))
-		assert.Equal(t, "-joined_at", r.URL.Query().Get("order"))
-		w.Header().Set("Content-Type", "application/json")
-
-		switch r.URL.Query().Get("offset") {
-		case "":
-			_, _ = w.Write([]byte(`{
-  "next": "` + srv.URL + `/api/organizations/@current/members/?limit=100&order=-joined_at&offset=2",
-  "results": [
-    {
-      "id": "membership-1",
-      "user": {
-        "uuid": "user-1",
-        "first_name": "Olivia",
-        "last_name": "Owner",
-        "email": "owner@example.com"
-      },
-      "level": 15,
-      "is_2fa_enabled": true,
-      "joined_at": "2025-01-10T12:00:00Z",
-      "last_login": "2025-05-01T09:00:00Z"
-    },
-    {
-      "id": "membership-2",
-      "user": {
-        "uuid": "user-2",
-        "first_name": "Maya",
-        "last_name": "Member",
-        "email": "member@example.com"
-      },
-      "level": 1,
-      "is_2fa_enabled": false
-    }
-  ]
-}`))
-		case "2":
-			_, _ = w.Write([]byte(`{
-  "next": "",
-  "results": [
-    {
-      "id": "membership-3",
-      "user": {
-        "uuid": "",
-        "first_name": "Ari",
-        "last_name": "Admin",
-        "email": "admin@example.com"
-      },
-      "level": 8,
-      "joined_at": "2024-02-20T00:00:00Z"
-    }
-  ]
-}`))
-		default:
-			t.Fatalf("unexpected offset query value %q", r.URL.Query().Get("offset"))
-		}
-	}))
-	defer srv.Close()
-
-	client := &http.Client{
-		Transport: &hostRewriter{target: srv.URL},
-	}
+	rec := newRecorder(t, "testdata/posthog", "POSTHOG_PERSONAL_API_KEY")
+	client := newVCRClient(rec, bearerAuth(os.Getenv("POSTHOG_PERSONAL_API_KEY")))
 
 	records, err := NewPostHogDriver(client).ListAccounts(context.Background())
 	require.NoError(t, err)
@@ -113,7 +49,7 @@ func TestPostHogDriverListAccounts(t *testing.T) {
 	assert.Equal(t, "Member", member.Role)
 	assert.False(t, member.IsAdmin)
 	assert.Equal(t, coredata.MFAStatusDisabled, member.MFAStatus)
-	assert.Nil(t, member.CreatedAt)
+	require.NotNil(t, member.CreatedAt)
 	assert.Nil(t, member.LastLogin)
 
 	admin := records[2]

pkg/accessreview/drivers/testdata/posthog.yaml

@@ -0,0 +1,37 @@
+---
+version: 2
+interactions:
+    - id: 0
+      request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 0
+        host: app.posthog.com
+        form:
+            limit:
+                - "100"
+            order:
+                - -joined_at
+        headers:
+            Accept:
+                - application/json
+        url: https://app.posthog.com/api/organizations/@current/members/?limit=100&order=-joined_at
+        method: GET
+      response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        uncompressed: true
+        body: '{"count":3,"next":"","previous":null,"results":[{"id":"membership-1","user":{"id":42,"uuid":"user-1","first_name":"Olivia","last_name":"Owner","email":"owner@example.com","is_email_verified":true},"level":15,"joined_at":"2025-01-10T12:00:00Z","updated_at":"2025-05-10T12:00:00Z","is_2fa_enabled":true,"last_login":"2025-05-01T09:00:00Z"},{"id":"membership-2","user":{"id":43,"uuid":"user-2","first_name":"Maya","last_name":"Member","email":"member@example.com","is_email_verified":true},"level":1,"joined_at":"2025-02-20T08:30:00Z","updated_at":"2025-05-08T10:00:00Z","is_2fa_enabled":false,"last_login":""},{"id":"membership-3","user":{"id":44,"uuid":"","first_name":"Ari","last_name":"Admin","email":"admin@example.com","is_email_verified":true},"level":8,"joined_at":"2024-02-20T00:00:00Z","updated_at":"2025-05-09T12:00:00Z","last_login":"2025-04-11T10:00:00Z"}]}'
+        headers:
+            Content-Type:
+                - application/json
+            Date:
+                - Thu, 28 May 2026 22:40:00 GMT
+            Server:
+                - cloudflare
+        status: 200 OK
+        code: 200
+        duration: 182.114ms