Split the unit level from the integration level in cmd, builder, link, catalogue, inventory; cheap fixtures for the archive-entry bound, the registry waits and the catalogue copy (issue 895)

cmd/mesh-controller/calls_verb_integration_test.go

@@ -0,0 +1,36 @@
+//go:build integration
+
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"strings"
+	"testing"
+)
+
+func TestCallsIsServedAndSaysWhatItKeeps(t *testing.T) {
+	handlers, behind, err := seatToolHandlers()
+	if err != nil || len(behind) != 0 {
+		t.Fatalf("%v %v", behind, err)
+	}
+	calls, ok := handlers["calls"]
+	if !ok {
+		t.Fatal("calls is not served")
+	}
+	if _, err := calls(context.Background(), json.RawMessage(`{"node":"anchor"}`)); err == nil ||
+		!strings.Contains(err.Error(), `"node"`) {
+		t.Errorf("calls took an argument it does not declare: %v", err)
+	}
+	if _, err := calls(context.Background(), json.RawMessage(`{"call":"call-0-0"}`)); err == nil ||
+		!strings.Contains(err.Error(), "not across a restart") {
+		t.Errorf("an unknown call was not said plainly: %v", err)
+	}
+	got, err := calls(context.Background(), json.RawMessage(`{}`))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, listed := got.(map[string]any)["calls"]; !listed {
+		t.Errorf("calls answered %v", got)
+	}
+}