apex-public/internal/scan/adapters_test.go

package scan

import (
	"context"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestFetchGreenhouse_ParsesFixture(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := map[string]any{
			"jobs": []any{
				map[string]any{
					"id":            1,
					"title":         "Security Engineer",
					"absolute_url":  "https://dragos.greenhouse.io/jobs/1",
					"location": map[string]any{
						"name": "San Francisco, CA",
					},
				},
				map[string]any{
					"id":            2,
					"title":         "Red Team Operator",
					"absolute_url":  "https://dragos.greenhouse.io/jobs/2",
					"location": map[string]any{
						"name": "Remote",
					},
				},
			},
		}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchGreenhouse(context.Background(), srv.Client(), srv.URL, "Dragos")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 2 {
		t.Fatalf("jobs = %d, want 2", len(jobs))
	}
	if jobs[0].Title != "Security Engineer" {
		t.Errorf("job[0].Title = %q, want Security Engineer", jobs[0].Title)
	}
	if jobs[0].URL != "https://dragos.greenhouse.io/jobs/1" {
		t.Errorf("job[0].URL = %q", jobs[0].URL)
	}
	if jobs[0].Company != "Dragos" {
		t.Errorf("job[0].Company = %q, want Dragos", jobs[0].Company)
	}
	if jobs[0].Location != "San Francisco, CA" {
		t.Errorf("job[0].Location = %q", jobs[0].Location)
	}
	if jobs[0].Source != "greenhouse" {
		t.Errorf("job[0].Source = %q, want greenhouse", jobs[0].Source)
	}
	if jobs[1].Title != "Red Team Operator" {
		t.Errorf("job[1].Title = %q", jobs[1].Title)
	}
	if jobs[1].Location != "Remote" {
		t.Errorf("job[1].Location = %q", jobs[1].Location)
	}
}

func TestFetchGreenhouse_EmptyJobs(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := map[string]any{"jobs": []any{}}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchGreenhouse(context.Background(), srv.Client(), srv.URL, "Acme")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 0 {
		t.Fatalf("jobs = %d, want 0", len(jobs))
	}
}

func TestFetchAshby_ParsesFixture(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := map[string]any{
			"jobs": []any{
				map[string]any{
					"id":       "job1",
					"title":    "Pentester",
					"jobUrl":   "https://ashby.example.com/jobs/job1",
					"location": "New York, NY",
				},
				map[string]any{
					"id":       "job2",
					"title":    "AI Security Researcher",
					"jobUrl":   "https://ashby.example.com/jobs/job2",
					"location": "Remote",
				},
			},
		}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchAshby(context.Background(), srv.Client(), srv.URL, "Acme")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 2 {
		t.Fatalf("jobs = %d, want 2", len(jobs))
	}
	if jobs[0].Title != "Pentester" {
		t.Errorf("job[0].Title = %q, want Pentester", jobs[0].Title)
	}
	if jobs[0].URL != "https://ashby.example.com/jobs/job1" {
		t.Errorf("job[0].URL = %q", jobs[0].URL)
	}
	if jobs[0].Company != "Acme" {
		t.Errorf("job[0].Company = %q, want Acme", jobs[0].Company)
	}
	if jobs[0].Location != "New York, NY" {
		t.Errorf("job[0].Location = %q", jobs[0].Location)
	}
	if jobs[0].Source != "ashby" {
		t.Errorf("job[0].Source = %q, want ashby", jobs[0].Source)
	}
	if jobs[1].Title != "AI Security Researcher" {
		t.Errorf("job[1].Title = %q", jobs[1].Title)
	}
	if jobs[1].Location != "Remote" {
		t.Errorf("job[1].Location = %q", jobs[1].Location)
	}
}

func TestFetchAshby_EmptyJobs(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := map[string]any{"jobs": []any{}}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchAshby(context.Background(), srv.Client(), srv.URL, "Acme")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 0 {
		t.Fatalf("jobs = %d, want 0", len(jobs))
	}
}

func TestFetchLever_ParsesFixture(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := []any{
			map[string]any{
				"id":        "posting1",
				"text":      "Red Team Lead",
				"hostedUrl": "https://lever.example.com/postings/posting1",
				"categories": map[string]any{
					"location": "San Francisco, CA",
				},
			},
			map[string]any{
				"id":        "posting2",
				"text":      "Offensive Security Engineer",
				"hostedUrl": "https://lever.example.com/postings/posting2",
				"categories": map[string]any{
					"location": "Los Angeles, CA",
				},
			},
		}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchLever(context.Background(), srv.Client(), srv.URL, "Bishop Fox")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 2 {
		t.Fatalf("jobs = %d, want 2", len(jobs))
	}
	if jobs[0].Title != "Red Team Lead" {
		t.Errorf("job[0].Title = %q, want Red Team Lead", jobs[0].Title)
	}
	if jobs[0].URL != "https://lever.example.com/postings/posting1" {
		t.Errorf("job[0].URL = %q", jobs[0].URL)
	}
	if jobs[0].Company != "Bishop Fox" {
		t.Errorf("job[0].Company = %q, want Bishop Fox", jobs[0].Company)
	}
	if jobs[0].Location != "San Francisco, CA" {
		t.Errorf("job[0].Location = %q", jobs[0].Location)
	}
	if jobs[0].Source != "lever" {
		t.Errorf("job[0].Source = %q, want lever", jobs[0].Source)
	}
	if jobs[1].Title != "Offensive Security Engineer" {
		t.Errorf("job[1].Title = %q", jobs[1].Title)
	}
	if jobs[1].Location != "Los Angeles, CA" {
		t.Errorf("job[1].Location = %q", jobs[1].Location)
	}
}

func TestFetchLever_EmptyPostings(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		payload := []any{}
		_ = json.NewEncoder(w).Encode(payload)
	}))
	defer srv.Close()

	jobs, err := fetchLever(context.Background(), srv.Client(), srv.URL, "Beta Corp")
	if err != nil {
		t.Fatalf("fetch: %v", err)
	}
	if len(jobs) != 0 {
		t.Fatalf("jobs = %d, want 0", len(jobs))
	}
}

// Sanity check: company API adapters dispatch correctly through the Fetch function
func TestFetch_DispatachesCompanyAdapters(t *testing.T) {
	cases := []AdapterType{AdapterGreenhouse, AdapterAshby, AdapterLever}
	for _, typ := range cases {
		_, err := Fetch(context.Background(), &http.Client{},
			Company{Name: "test"}, AdapterInfo{Type: typ, URL: "http://127.0.0.1:1"})
		// Expect a real network error (connection refused), NOT "unsupported adapter type".
		if err == nil {
			t.Errorf("%s: expected connection error", typ)
		}
		if err.Error() == "unsupported adapter type: "+string(typ) {
			t.Errorf("%s: dispatch not wired", typ)
		}
	}
}