test(server): harden HttpApi exercise coverage

packages/opencode/test/server/httpapi-exercise/routing.ts

@@ -24,8 +24,13 @@ export function parseOptions(args: string[]): Options {
   return {
     mode,
     include: option(args, "--include"),
+    startAt: option(args, "--start-at"),
+    stopAt: option(args, "--stop-at"),
     failOnMissing: args.includes("--fail-on-missing"),
     failOnSkip: args.includes("--fail-on-skip"),
+    scenarioTimeout: option(args, "--scenario-timeout") ?? "30 seconds",
+    progress: args.includes("--progress"),
+    trace: args.includes("--trace"),
   }
 }
 
@@ -38,6 +43,21 @@ export function matches(options: Options, scenario: Scenario) {
   )
 }
 
+export function selectedScenarios(options: Options, scenarios: Scenario[]) {
+  const included = scenarios.filter((scenario) => matches(options, scenario))
+  const start = options.startAt ? included.findIndex((scenario) => matchesName(options.startAt!, scenario)) : 0
+  const end = options.stopAt
+    ? included.findIndex((scenario) => matchesName(options.stopAt!, scenario))
+    : included.length - 1
+  if (start === -1) throw new Error(`--start-at matched no scenario: ${options.startAt}`)
+  if (end === -1) throw new Error(`--stop-at matched no scenario: ${options.stopAt}`)
+  return included.slice(start, end + 1)
+}
+
+function matchesName(value: string, scenario: Scenario) {
+  return scenario.name.includes(value) || scenario.path.includes(value) || scenario.method.includes(value.toUpperCase())
+}
+
 function option(args: string[], name: string) {
   const index = args.indexOf(name)
   if (index === -1) return undefined