Add enhanced admin access checks and error handling for draft transaction customers and self-serve processes. Extend edge gateway diagnostics, refine terminal readiness detection, and improve live session test coverage.

tests/e2e/support/network.js

@@ -465,16 +465,16 @@ function paginateRows(rows, page = 1, limit = 10) {
 function createSelfServeFixture(overrides = {}) {
   const departments = [
     {
-      id: 1,
-      name: "Copenhagen",
-      address: "Alpha 1",
-      latitude: 55.6761,
-      longitude: 12.5683,
+      id: 6,
+      name: "Roskilde",
+      address: "Industrivej 45, 4000 Roskilde",
+      latitude: 55.6415,
+      longitude: 12.0803,
       self_serve_enabled: true,
       lanes: [
         {
           id: 7,
-          department: 1,
+          department: 6,
           name: "7",
           status: "AVAILABLE",
           machine_available: true,
@@ -489,7 +489,7 @@ function createSelfServeFixture(overrides = {}) {
         },
         {
           id: 8,
-          department: 1,
+          department: 6,
           name: "8",
           status: "FAULT",
           machine_available: false,
@@ -725,6 +725,7 @@ function createSelfServeFixture(overrides = {}) {
     },
     laneAllowedServices: ["MACHINE"],
     commandResponse: { success: true },
+    commandResponses: null,
     relayResponse: { success: true },
     dynamicImage: TINY_PNG,
   };
@@ -1830,6 +1831,14 @@ function createHttpEdgeGatewayFixture(options = {}) {
     nextOperationEventId: 19901,
     claimPollsRemaining: Number(options.claimPollsRemaining || 2),
     reuseClaimGatewayId: Number(options.reuseClaimGatewayId || 0),
+    shellSessionFailure:
+      options.shellSessionFailure && typeof options.shellSessionFailure === "object"
+        ? cloneJson(options.shellSessionFailure)
+        : null,
+    shellSessionMockClose:
+      options.shellSessionMockClose && typeof options.shellSessionMockClose === "object"
+        ? cloneJson(options.shellSessionMockClose)
+        : null,
     installSessionFailure:
       options.installSessionFailure && typeof options.installSessionFailure === "object"
         ? cloneJson(options.installSessionFailure)
@@ -4942,6 +4951,26 @@ async function handleEdgeGatewayRoute({ route, request, parsedUrl, pathname, met
       return true;
     }
 
+    if (edgeGatewayFixture.shellSessionFailure) {
+      const failure = edgeGatewayFixture.shellSessionFailure;
+      await route.fulfill(
+        json(
+          {
+            success: false,
+            data: {
+              message:
+                failure.message ||
+                "Gateway agent is not connected to the broker. Restart the edge agent or check the broker URL.",
+              error_code: failure.error_code || "BROKER_DISCONNECTED",
+              diagnostics: cloneJson(failure.diagnostics || {}),
+            },
+          },
+          Number(failure.status || 409)
+        )
+      );
+      return true;
+    }
+
     const sessionId = edgeGatewayFixture.nextShellSessionId++;
     const body = request.postDataJSON?.() || {};
     const session = {
@@ -4986,6 +5015,23 @@ async function handleEdgeGatewayRoute({ route, request, parsedUrl, pathname, met
             expires_at: "2026-04-09 10:15:00",
             broker_url: "https://broker.example.test",
             ws_url: "mock-ws://edge-broker/browser-shell",
+            diagnostics: {
+              ready: true,
+              reason_code: "READY",
+              message: "Gateway shell broker path is ready.",
+              gateway_id: gatewayId,
+              broker_url: "https://broker.example.test",
+              ws_url: "mock-ws://edge-broker/browser-shell",
+              broker_presence: {
+                connected: true,
+                connection_id: "mock-broker-1",
+                last_seen_at: "2026-04-09 09:14:59",
+                age_seconds: 2,
+                last_error: null,
+                disconnect_reason: null,
+              },
+            },
+            mock_close_before_open: edgeGatewayFixture.shellSessionMockClose,
             mock_banner: `Connected to ${gateway.label || gateway.hostname}.\n`,
             mock_prompt: "edge@truckwash:/opt/truckwash-edge-agent$ ",
           },
@@ -5566,7 +5612,11 @@ export async function mockApi(page, options = {}) {
       }
 
       if (pathname.endsWith("/modules/self-serve/lane/command") && method === "POST") {
-        await route.fulfill(json(selfServe.commandResponse));
+        const commandResponse =
+          Array.isArray(selfServe.commandResponses) && selfServe.commandResponses.length > 0
+            ? selfServe.commandResponses.shift()
+            : selfServe.commandResponse;
+        await route.fulfill(json(commandResponse));
         return;
       }