test: dedupe utility and config suites

src/utils/reaction-level.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, it } from "vitest";
 import { resolveReactionLevel } from "./reaction-level.js";
 
 describe("resolveReactionLevel", () => {
-  const cases = [
+  it.each([
     {
       name: "defaults when value is missing",
       input: {
@@ -55,11 +55,7 @@ describe("resolveReactionLevel", () => {
         agentReactionGuidance: "minimal",
       },
     },
-  ] as const;
-
-  for (const testCase of cases) {
-    it(testCase.name, () => {
-      expect(resolveReactionLevel(testCase.input)).toEqual(testCase.expected);
-    });
-  }
+  ] as const)("$name", ({ input, expected }) => {
+    expect(resolveReactionLevel(input)).toEqual(expected);
+  });
 });

src/utils/utils-misc.test.ts

@@ -43,11 +43,7 @@ describe("parseBooleanValue", () => {
 });
 
 describe("isReasoningTagProvider", () => {
-  const cases: Array<{
-    name: string;
-    value: string | null | undefined;
-    expected: boolean;
-  }> = [
+  it.each([
     {
       name: "returns false for ollama - native reasoning field, no tags needed (#2279)",
       value: "ollama",
@@ -82,13 +78,13 @@ describe("isReasoningTagProvider", () => {
     { name: "returns false for anthropic", value: "anthropic", expected: false },
     { name: "returns false for openai", value: "openai", expected: false },
     { name: "returns false for openrouter", value: "openrouter", expected: false },
-  ];
-
-  for (const testCase of cases) {
-    it(testCase.name, () => {
-      expect(isReasoningTagProvider(testCase.value)).toBe(testCase.expected);
-    });
-  }
+  ] satisfies Array<{
+    name: string;
+    value: string | null | undefined;
+    expected: boolean;
+  }>)("$name", ({ value, expected }) => {
+    expect(isReasoningTagProvider(value)).toBe(expected);
+  });
 });
 
 describe("splitShellArgs", () => {