Files
poiesis/internal/stdlib/fetch_test.go
2026-01-29 21:31:49 -05:00

131 lines
3.5 KiB
Go

package stdlib
import (
"context"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestFetch(t *testing.T) {
// Create Context
ctx := context.Background()
// Create Test Server
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.Header().Set("X-Custom-Header", "test-value")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(`{"status":"ok","message":"Hello from httptest"}`))
}))
defer server.Close()
// Execute Fetch
result, err := Fetch(ctx, FetchArgs{Input: server.URL})
require.NoError(t, err)
// Verify Response
assert.True(t, result.OK)
assert.Equal(t, http.StatusOK, result.Status)
assert.Contains(t, result.Body, "Hello from httptest")
assert.Contains(t, result.Body, `"status":"ok"`)
assert.Equal(t, "application/json", result.Headers["Content-Type"])
assert.Equal(t, "test-value", result.Headers["X-Custom-Header"])
}
func TestFetchHTTPBin(t *testing.T) {
// Create Context
ctx := context.Background()
// Create Test Server
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(`{"args":{}}`))
}))
defer server.Close()
// Execute Fetch
result, err := Fetch(ctx, FetchArgs{Input: server.URL})
require.NoError(t, err)
// Verify Response
assert.True(t, result.OK)
assert.Equal(t, http.StatusOK, result.Status)
assert.Contains(t, result.Body, `"args"`)
assert.Equal(t, "application/json", result.Headers["Content-Type"])
}
func TestFetchWith404(t *testing.T) {
// Create Context
ctx := context.Background()
// Execute Fetch
result, err := Fetch(ctx, FetchArgs{Input: "https://httpbin.org/status/404"})
require.NoError(t, err)
// Verify Response
assert.False(t, result.OK)
assert.Equal(t, http.StatusNotFound, result.Status)
}
func TestFetchWithInvalidURL(t *testing.T) {
// Create Context
ctx := context.Background()
// Execute Fetch - Should Fail
_, err := Fetch(ctx, FetchArgs{Input: "http://this-domain-does-not-exist-12345.com"})
assert.Error(t, err)
assert.Contains(t, err.Error(), "failed to fetch")
}
func TestFetchWithHeaders(t *testing.T) {
// Create Context
ctx := context.Background()
// Create Test Server
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Equal(t, "Bearer test-token", r.Header.Get("Authorization"))
assert.Equal(t, "GET", r.Method)
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(`ok`))
}))
defer server.Close()
// Configure Request Options
headers := map[string]string{
"Authorization": "Bearer test-token",
}
options := &RequestInit{
Method: "GET",
Headers: headers,
}
// Execute Fetch with Headers
result, err := Fetch(ctx, FetchArgs{Input: server.URL, Init: options})
require.NoError(t, err)
assert.True(t, result.OK)
}
func TestFetchDefaults(t *testing.T) {
// Create Context
ctx := context.Background()
// Create Test Server
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
assert.Equal(t, "GET", r.Method, "default method should be GET")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(`ok`))
}))
defer server.Close()
// Execute Fetch with Empty Options
options := &RequestInit{}
result, err := Fetch(ctx, FetchArgs{Input: server.URL, Init: options})
require.NoError(t, err)
assert.True(t, result.OK)
}