Split ws from jobsearch as a separate test utility rather than a feature of jobsearch

cmd/ws-test/main_test.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"slices"
+	"testing"
+)
+
+// The commands are tested in internal/cli/ws. This test checks newRootCmd
+// puts them together.
+
+func TestCommandTree(t *testing.T) {
+	root := newRootCmd()
+
+	var names []string
+	for _, c := range root.Commands() {
+		names = append(names, c.Name())
+	}
+
+	for _, want := range []string{"dial", "serve"} {
+		if !slices.Contains(names, want) {
+			t.Errorf("ws-test has no %q command; has %v", want, names)
+		}
+	}
+
+	for _, flag := range []string{"config", "debug", "quiet"} {
+		if root.PersistentFlags().Lookup(flag) == nil {
+			t.Errorf("ws-test has no --%s flag", flag)
+		}
+	}
+}