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/secret_integration_test.go

@@ -0,0 +1,33 @@
+//go:build integration
+
+package main
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestTheArgumentsAreRequired(t *testing.T) {
+	for _, args := range [][]string{
+		{},
+		{"accept"},
+		{"accept", "anchor"},
+		{"accept", "anchor", "umami"},
+		{"give", "anchor", "umami", "database"},
+	} {
+		if err := secretCommand(t.Context(), args); err == nil {
+			t.Errorf("%v was accepted", args)
+		}
+	}
+}
+
+func TestTheCommandItselfSeesTheFlag(t *testing.T) {
+	err := secretCommand(t.Context(),
+		[]string{"accept", "anchor", "umami", "database", "--from", "/nonexistent/nowhere"})
+	if err == nil {
+		t.Fatal("a missing file was accepted")
+	}
+	if strings.Contains(err.Error(), "secret accept <node>") {
+		t.Fatalf("the command did not see its flag and complained about usage instead: %v", err)
+	}
+}