test(browser-scenario): position status regression before view groups

src/application/analysisView/BrowserScenarioViews.test.ts

@@ -1,4 +1,8 @@
 import { createHash } from "node:crypto";
+import { Ajv2020 } from "ajv/dist/2020.js";
+import { z } from "zod";
+
+import { ANALYSIS_VIEW_TOOL_CONTRACTS } from "../../contracts/analysisViewToolContracts.js";
 
 import { describe, expect, it } from "vitest";
 
@@ -79,6 +83,57 @@ const view = async (
   return projected.value.normalized_result as Record<string, unknown>;
 };
 
+it("summarizes every three-digit status bucket within the advertised output contract", async () => {
+  const contract = ANALYSIS_VIEW_TOOL_CONTRACTS.find(
+    ({ name }) => name === "inspect_analysis_view",
+  );
+  if (contract === undefined)
+    throw new Error("Missing inspect_analysis_view contract");
+  const validateOutput = new Ajv2020({
+    strict: false,
+    validateFormats: false,
+    inlineRefs: false,
+    code: { optimize: false },
+  }).compile(z.toJSONSchema(contract.outputSchema));
+  for (const [status, statusClass] of [
+    [100, "1xx"],
+    [200, "2xx"],
+    [300, "3xx"],
+    [400, "4xx"],
+    [599, "5xx"],
+    [600, "6xx"],
+    [700, "7xx"],
+    [800, "8xx"],
+    [999, "9xx"],
+  ] as const) {
+    const capture = scenarioCaptureFixture([
+      { method: "GET", url: "/status", status },
+    ]);
+    const original = JSON.stringify(capture);
+    const result = await inspectAnalysisView({
+      source: { kind: "inline", evidence: scenarioCaptureEvidence(capture) },
+      view: { kind: "summary" },
+    });
+    if (!result.ok) throw result.error;
+    expect(result.value.normalized_result).toMatchObject({
+      summary: {
+        network: {
+          by_status_class: [{ status_class: statusClass, transactions: 1 }],
+        },
+      },
+    });
+    expect(contract.outputSchema.safeParse(result.value).success).toBe(true);
+    expect(
+      validateOutput(result.value),
+      JSON.stringify(validateOutput.errors),
+    ).toBe(true);
+    expect(JSON.stringify(capture)).toBe(original);
+    expect(capture.events.items).toContainEqual(
+      expect.objectContaining({ kind: "response", status }),
+    );
+  }
+});
+
 describe("browser scenario analysis views", () => {
   it("counts inherited Evidence limitations alongside capture-local caveats", async () => {
     const capture = scenarioCaptureFixture();

src/domain/analysisView/browserScenarioNetworkView.ts

@@ -4,15 +4,23 @@ import { isImmutableJsonSnapshot } from "../immutableJson.js";
 import { compareAsciiStrings } from "../canonicalOrdering.js";
 
 const count = z.int().nonnegative();
-const statusClass = z.enum([
-  "1xx",
-  "2xx",
-  "3xx",
-  "4xx",
-  "5xx",
-  "failed",
-  "unknown",
-]);
+const statusClass = z
+  .enum([
+    "1xx",
+    "2xx",
+    "3xx",
+    "4xx",
+    "5xx",
+    "6xx",
+    "7xx",
+    "8xx",
+    "9xx",
+    "failed",
+    "unknown",
+  ])
+  .describe(
+    "Numeric hundreds bucket of the recorded three-digit status. The 6xx through 9xx buckets retain nonstandard source values without assigning standard HTTP semantics.",
+  );
 
 /** Counts concern retained transaction identities, including those without a request event. */
 export const browserScenarioNetworkSummarySchema = z.strictObject({
@@ -107,9 +115,7 @@ export const browserScenarioTransactionGroups = (
             : null,
         status_class:
           group.statuses.size === 1 && status !== undefined
-            ? (`${String(Math.floor(status / 100))}xx` as z.infer<
-                typeof statusClass
-              >)
+            ? statusClass.parse(`${String(Math.floor(status / 100))}xx`)
             : group.statuses.size === 0 && group.failed
               ? "failed"
               : "unknown",