fix: running tests and in ci (#536)

* fix: running tests and in ci

* cr

* cr

* cr

* exit 0 when no tests

* cr

.github/workflows/unit-tests.yml

@@ -0,0 +1,40 @@
+# This workflow will run unit tests for the current project
+
+name: Unit Tests
+permissions:
+  contents: read
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  workflow_dispatch: # Allows triggering the workflow manually in GitHub UI
+
+# If another push to the same PR or branch happens while this workflow is still running,
+# cancel the earlier run in favor of the next run.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  unit-tests:
+    name: Unit Tests
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node-version: [18.x, 20.x]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Enable Corepack
+        run: corepack enable
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn install --immutable --mode=skip-build
+      - name: Build project
+        run: yarn build
+      - name: Run tests
+        run: yarn test

apps/cli/package.json

@@ -12,7 +12,7 @@
     "lint:fix": "eslint . --fix",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "echo \"Error: no test specified\" && exit 0",
     "dev": "tsx src/index.tsx"
   },
   "dependencies": {

apps/open-swe/jest.config.js

@@ -2,6 +2,8 @@ export default {
   preset: "ts-jest/presets/default-esm",
   moduleNameMapper: {
     "^(\\.{1,2}/.*)\\.js$": "$1",
+    "^@open-swe/shared$": "<rootDir>/../../packages/shared/src/index.ts",
+    "^@open-swe/shared/(.*)$": "<rootDir>/../../packages/shared/src/$1",
   },
   transform: {
     "^.+\\.tsx?$": [
@@ -15,4 +17,5 @@ export default {
   setupFiles: ["dotenv/config"],
   passWithNoTests: true,
   testTimeout: 20_000,
+  testMatch: ["<rootDir>/src/**/*.test.ts"],
 };

apps/open-swe/package.json

@@ -16,8 +16,8 @@
     "lint:fix": "eslint . --fix",
     "format": "prettier --write .",
     "format:check": "prettier --check .",
-    "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js --testPathPattern=\\.test\\.ts$ --testPathIgnorePatterns=\\.int\\.test\\.ts$",
+    "test": "NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.js --testPathIgnorePatterns=int.test.ts",
-    "test:int": "node --experimental-vm-modules node_modules/jest/bin/jest.js --testPathPattern=\\.int\\.test\\.ts$",
+    "test:int": "node --experimental-vm-modules node_modules/jest/bin/jest.js --config jest.config.js --testPathPattern=int.test.ts",
     "test:single": "NODE_OPTIONS=--experimental-vm-modules yarn run jest --config jest.config.js --testTimeout 100000",
     "eval:single": "NODE_OPTIONS=--experimental-vm-modules yarn run vitest --config ls.vitest.config.ts --run",
     "postinstall": "turbo build"

apps/open-swe/src/__tests__/retry.test.ts

@@ -31,7 +31,9 @@ describe("withRetry", () => {
       .fn<() => Promise<string>>()
       .mockRejectedValue(new Error("always fails"));
 
-    await expect(withRetry(mockFn)).rejects.toThrow("always fails");
+    const result = await withRetry(mockFn);
+    expect(result).toBeInstanceOf(Error);
+    expect((result as Error).message).toBe("always fails");
     expect(mockFn).toHaveBeenCalledTimes(4); // 1 initial + 3 retries
   });
 
@@ -40,9 +42,9 @@ describe("withRetry", () => {
       .fn<() => Promise<string>>()
       .mockRejectedValue(new Error("always fails"));
 
-    await expect(withRetry(mockFn, { retries: 2 })).rejects.toThrow(
+    const result = await withRetry(mockFn, { retries: 2 });
-      "always fails",
+    expect(result).toBeInstanceOf(Error);
-    );
+    expect((result as Error).message).toBe("always fails");
     expect(mockFn).toHaveBeenCalledTimes(3); // 1 initial + 2 retries
   });
 
@@ -52,11 +54,11 @@ describe("withRetry", () => {
       .mockRejectedValue(new Error("always fails"));
     const startTime = Date.now();
 
-    await expect(withRetry(mockFn, { retries: 2, delay: 100 })).rejects.toThrow(
+    const result = await withRetry(mockFn, { retries: 2, delay: 100 });
-      "always fails",
-    );
     const endTime = Date.now();
 
+    expect(result).toBeInstanceOf(Error);
+    expect((result as Error).message).toBe("always fails");
     expect(mockFn).toHaveBeenCalledTimes(3);
     expect(endTime - startTime).toBeGreaterThanOrEqual(200); // 2 delays of 100ms each
   });
@@ -67,11 +69,11 @@ describe("withRetry", () => {
       .mockRejectedValue(new Error("always fails"));
     const startTime = Date.now();
 
-    await expect(withRetry(mockFn, { retries: 2 })).rejects.toThrow(
+    const result = await withRetry(mockFn, { retries: 2 });
-      "always fails",
-    );
     const endTime = Date.now();
 
+    expect(result).toBeInstanceOf(Error);
+    expect((result as Error).message).toBe("always fails");
     expect(mockFn).toHaveBeenCalledTimes(3);
     expect(endTime - startTime).toBeLessThan(50); // Should be very fast with no delay
   });
@@ -81,13 +83,13 @@ describe("withRetry", () => {
       .fn<() => Promise<string>>()
       .mockRejectedValue("string error");
 
-    await expect(withRetry(mockFn, { retries: 1 })).rejects.toThrow(
+    const result = await withRetry(mockFn, { retries: 1 });
-      "string error",
+    expect(result).toBeInstanceOf(Error);
-    );
+    expect((result as Error).message).toBe("string error");
     expect(mockFn).toHaveBeenCalledTimes(2);
   });
 
-  it("should throw the last error after all retries", async () => {
+  it("should return the last error after all retries", async () => {
     const error1 = new Error("first error");
     const error2 = new Error("second error");
     const lastError = new Error("last error");
@@ -98,9 +100,9 @@ describe("withRetry", () => {
       .mockRejectedValueOnce(error2)
       .mockRejectedValue(lastError);
 
-    await expect(withRetry(mockFn, { retries: 2 })).rejects.toThrow(
+    const result = await withRetry(mockFn, { retries: 2 });
-      "last error",
+    expect(result).toBeInstanceOf(Error);
-    );
+    expect((result as Error).message).toBe("last error");
     expect(mockFn).toHaveBeenCalledTimes(3);
   });
 
@@ -140,7 +142,9 @@ describe("createRetryWrapper", () => {
 
     const wrappedFn = createRetryWrapper(originalFn, { retries: 1 });
 
-    await expect(wrappedFn()).rejects.toThrow("always fails");
+    const result = await wrappedFn();
+    expect(result).toBeInstanceOf(Error);
+    expect((result as Error).message).toBe("always fails");
     expect(originalFn).toHaveBeenCalledTimes(2); // 1 initial + 1 retry
   });
 

apps/open-swe/src/__tests__/tokens.test.ts

@@ -6,7 +6,7 @@ import {
   MAX_INTERNAL_TOKENS,
 } from "../utils/tokens.js";
 
-describe("calculateConversationHistoryTokenCount", async () => {
+describe("calculateConversationHistoryTokenCount", () => {
   it("should return 0 for empty messages array", async () => {
     const result = calculateConversationHistoryTokenCount([]);
     expect(result).toBe(0);
@@ -124,8 +124,8 @@ describe("calculateConversationHistoryTokenCount", async () => {
     });
 
     expect(resultWithoutOption).toBeGreaterThan(resultWithOption);
-    // First two messages should be ~7 tokens
+    // First two messages should be ~8 tokens
-    expect(resultWithOption).toBe(7);
+    expect(resultWithOption).toBe(8);
   });
 
   it("should not separate AI messages with tool calls from their tool messages when excluding from end", async () => {
@@ -214,7 +214,7 @@ describe("calculateConversationHistoryTokenCount", async () => {
   });
 });
 
-describe("getMessagesSinceLastSummary", async () => {
+describe("getMessagesSinceLastSummary", () => {
   it("should return all messages when there is no summary message", async () => {
     const messages = [
       new HumanMessage({ content: "Message 1" }),
@@ -632,7 +632,7 @@ describe("getMessagesSinceLastSummary", async () => {
   });
 });
 
-describe("MAX_INTERNAL_TOKENS constant", async () => {
+describe("MAX_INTERNAL_TOKENS constant", () => {
   it("should be defined as 60,000", async () => {
     expect(MAX_INTERNAL_TOKENS).toBe(60_000);
   });

apps/open-swe/src/utils/tokens.ts

@@ -17,7 +17,7 @@ export function calculateConversationHistoryTokenCount(
     excludeCountFromEnd?: number;
   },
 ) {
-  let totalChars = 0;
+  let totalTokens = 0;
   let messagesToCount = messages;
 
   if (options?.excludeCountFromEnd && options.excludeCountFromEnd > 0) {
@@ -33,25 +33,25 @@ export function calculateConversationHistoryTokenCount(
     if (isHumanMessage(m) || isToolMessage(m)) {
       const contentString = getMessageContentString(m.content);
       // Divide each char by 4 as it's roughly one token per 4 characters.
-      totalChars += contentString.length / 4;
+      totalTokens += Math.ceil(contentString.length / 4);
     }
 
     if (isAIMessage(m)) {
       const usageMetadata = m.usage_metadata;
       if (usageMetadata) {
-        totalChars += usageMetadata.output_tokens;
+        totalTokens += usageMetadata.total_tokens;
       } else {
         const contentString = getMessageContentString(m.content);
-        totalChars += contentString.length / 4;
+        totalTokens += Math.ceil(contentString.length / 4);
         m.tool_calls?.forEach((tc) => {
           const nameAndArgs = tc.name + JSON.stringify(tc.args);
-          totalChars += nameAndArgs.length / 4;
+          totalTokens += Math.ceil(nameAndArgs.length / 4);
         });
       }
     }
   });
 
-  return totalChars;
+  return totalTokens;
 }
 
 /**

apps/open-swe/tsconfig.json

@@ -18,7 +18,8 @@
     "strictFunctionTypes": false,
     "outDir": "dist",
     "types": ["jest", "node"],
-    "resolveJsonModule": true
+    "resolveJsonModule": true,
+    "isolatedModules": true
   },
   "include": ["**/*.ts", "**/*.js", "jest.setup.cjs"],
   "exclude": ["node_modules", "dist"]

package.json

@@ -13,7 +13,8 @@
     "format": "turbo format",
     "format:check": "turbo format:check",
     "lint": "turbo lint",
-    "lint:fix": "turbo lint:fix"
+    "lint:fix": "turbo lint:fix",
+    "test": "turbo test"
   },
   "devDependencies": {
     "turbo": "^2.5.0",

turbo.json

@@ -20,6 +20,9 @@
     },
     "dev": {
       "dependsOn": ["^dev"]
+    },
+    "test": {
+      "dependsOn": ["^test"]
     }
   }
 }