enhance: add simple integration test

.github/workflows/integration.yaml

@@ -0,0 +1,40 @@
+name: integration
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - docs/**
+      - tools/**
+      - README.md
+  pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - docs/**
+      - tools/**
+      - README.md
+
+jobs:
+  integration:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-22.04, windows-latest]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+      - uses: actions/setup-go@v5
+        with:
+          cache: false
+          go-version: "1.22"
+      - name: Build
+        if: matrix.os == 'ubuntu-22.04'
+        run: make build
+      - name: build-windows
+        if: matrix.os == 'windows-latest'
+        run: make build-exe
+      - name: Run Integration Tests
+        run: make integration

Makefile

@@ -12,7 +12,11 @@ tidy:
 	go mod tidy
 
 test:
-	go test -v ./...
+	go test -v ./pkg/...
+
+.PHONY: integration
+integration:
+	go test -v ./integration/...
 
 smoke: build
 smoke:

integration/cred_test.go

@@ -0,0 +1,13 @@
+package integration
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGPTScriptCredential(t *testing.T) {
+	out, err := GPTScriptExec("cred")
+	require.NoError(t, err)
+	require.Contains(t, out, "CREDENTIAL")
+}

integration/helpers.go

@@ -0,0 +1,16 @@
+package integration
+
+import (
+	"os/exec"
+	"runtime"
+)
+
+func GPTScriptExec(args ...string) (string, error) {
+	cmd := exec.Command("../bin/gptscript", args...)
+	if runtime.GOOS == "windows" {
+		cmd = exec.Command("..\\bin\\gptscript.exe", args...)
+	}
+
+	out, err := cmd.CombinedOutput()
+	return string(out), err
+}