feat: add event validation

Validates required envelope fields: schema, event.id, event.type, event.ts, and event.source (framework, client_id, host). Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-17 01:55:24 -08:00
parent 4456997216
commit 0e2734be23
2 changed files with 166 additions and 0 deletions
@@ -0,0 +1,81 @@
+package event
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestValidate_ValidEvent(t *testing.T) {
+	raw := `{
+		"schema": {"name": "agentmon.event", "version": 1},
+		"event": {
+			"id": "e1",
+			"type": "run.start",
+			"ts": "2026-01-17T00:00:00Z",
+			"source": {"framework": "claude-code", "client_id": "c1", "host": "myhost"}
+		}
+	}`
+	var m map[string]any
+	_ = json.Unmarshal([]byte(raw), &m)
+
+	err := Validate(m)
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+}
+
+func TestValidate_MissingEventID(t *testing.T) {
+	raw := `{
+		"schema": {"name": "agentmon.event", "version": 1},
+		"event": {
+			"type": "run.start",
+			"ts": "2026-01-17T00:00:00Z",
+			"source": {"framework": "claude-code", "client_id": "c1", "host": "myhost"}
+		}
+	}`
+	var m map[string]any
+	_ = json.Unmarshal([]byte(raw), &m)
+
+	err := Validate(m)
+	if err == nil {
+		t.Fatal("expected error for missing event.id")
+	}
+}
+
+func TestValidate_InvalidType(t *testing.T) {
+	raw := `{
+		"schema": {"name": "agentmon.event", "version": 1},
+		"event": {
+			"id": "e1",
+			"type": "invalid.type",
+			"ts": "2026-01-17T00:00:00Z",
+			"source": {"framework": "claude-code", "client_id": "c1", "host": "myhost"}
+		}
+	}`
+	var m map[string]any
+	_ = json.Unmarshal([]byte(raw), &m)
+
+	err := Validate(m)
+	if err == nil {
+		t.Fatal("expected error for invalid type")
+	}
+}
+
+func TestValidate_WrongSchemaName(t *testing.T) {
+	raw := `{
+		"schema": {"name": "wrong.schema", "version": 1},
+		"event": {
+			"id": "e1",
+			"type": "run.start",
+			"ts": "2026-01-17T00:00:00Z",
+			"source": {"framework": "claude-code", "client_id": "c1", "host": "myhost"}
+		}
+	}`
+	var m map[string]any
+	_ = json.Unmarshal([]byte(raw), &m)
+
+	err := Validate(m)
+	if err == nil {
+		t.Fatal("expected error for wrong schema name")
+	}
+}