test: split unit-fast shard

test/vitest/vitest.full-core-unit-fast.config.ts

@@ -6,6 +6,9 @@ export default defineConfig({
   test: {
     ...sharedVitestConfig.test,
     runner: undefined,
-    projects: ["test/vitest/vitest.unit-fast.config.ts"],
+    projects: [
+      "test/vitest/vitest.unit-fast-a.config.ts",
+      "test/vitest/vitest.unit-fast-b.config.ts",
+    ],
   },
 });

test/vitest/vitest.shared.config.ts

@@ -266,6 +266,8 @@ export const sharedVitestConfig = {
       "test/vitest/vitest.media.config.ts",
       "test/vitest/vitest.media-understanding.config.ts",
       "test/vitest/vitest.performance-config.ts",
+      "test/vitest/vitest.unit-fast-a.config.ts",
+      "test/vitest/vitest.unit-fast-b.config.ts",
       "test/vitest/vitest.unit-fast.config.ts",
       "test/vitest/vitest.unit-fast-paths.mjs",
       "test/vitest/vitest.scoped-config.ts",

test/vitest/vitest.test-shards.mjs

@@ -10,7 +10,10 @@ export const fullSuiteVitestShards = [
   {
     config: "test/vitest/vitest.full-core-unit-fast.config.ts",
     name: "core-unit-fast",
-    projects: ["test/vitest/vitest.unit-fast.config.ts"],
+    projects: [
+      "test/vitest/vitest.unit-fast-a.config.ts",
+      "test/vitest/vitest.unit-fast-b.config.ts",
+    ],
   },
   {
     config: "test/vitest/vitest.full-core-unit-src.config.ts",

test/vitest/vitest.unit-fast-a.config.ts

@@ -0,0 +1,7 @@
+import { partitionUnitFastTestFiles } from "./vitest.unit-fast-paths.mjs";
+import { createUnitFastVitestConfig } from "./vitest.unit-fast.config.ts";
+
+export default createUnitFastVitestConfig(process.env, {
+  include: partitionUnitFastTestFiles(0, 2),
+  name: "unit-fast-a",
+});

test/vitest/vitest.unit-fast-b.config.ts

@@ -0,0 +1,7 @@
+import { partitionUnitFastTestFiles } from "./vitest.unit-fast-paths.mjs";
+import { createUnitFastVitestConfig } from "./vitest.unit-fast.config.ts";
+
+export default createUnitFastVitestConfig(process.env, {
+  include: partitionUnitFastTestFiles(1, 2),
+  name: "unit-fast-b",
+});

test/vitest/vitest.unit-fast-paths.mjs

@@ -212,6 +212,19 @@ export const unitFastTestFiles = collectUnitFastTestFileAnalysis()
   .filter((entry) => entry.unitFast)
   .map((entry) => entry.file);
 
+export function partitionUnitFastTestFiles(index, total) {
+  if (
+    !Number.isInteger(index) ||
+    !Number.isInteger(total) ||
+    total < 1 ||
+    index < 0 ||
+    index >= total
+  ) {
+    throw new Error(`invalid unit-fast partition ${index}/${total}`);
+  }
+  return unitFastTestFiles.filter((_file, fileIndex) => fileIndex % total === index);
+}
+
 const unitFastTestFileSet = new Set(unitFastTestFiles);
 const sourceToUnitFastTestFile = new Map(
   [...pluginSdkLightSourceFiles, ...commandsLightSourceFiles].flatMap((sourceFile) => {

test/vitest/vitest.unit-fast.config.ts

@@ -5,7 +5,7 @@ import { unitFastTestFiles } from "./vitest.unit-fast-paths.mjs";
 
 export function createUnitFastVitestConfig(
   env: Record<string, string | undefined> = process.env,
-  options: { argv?: string[] } = {},
+  options: { argv?: string[]; include?: string[]; name?: string } = {},
 ) {
   const sharedTest = sharedVitestConfig.test ?? {};
   const includeFromEnv = loadPatternListFromEnv("OPENCLAW_VITEST_INCLUDE_FILE", env);
@@ -15,11 +15,11 @@ export function createUnitFastVitestConfig(
     ...sharedVitestConfig,
     test: {
       ...sharedTest,
-      name: "unit-fast",
+      name: options.name ?? "unit-fast",
       isolate: false,
       runner: undefined,
       setupFiles: [],
-      include: includeFromEnv ?? cliInclude ?? unitFastTestFiles,
+      include: includeFromEnv ?? cliInclude ?? options.include ?? unitFastTestFiles,
       exclude: sharedTest.exclude ?? [],
       passWithNoTests: true,
     },