internal/lsp/cache: suppress Load log spam

moduleLoadScope triggers a load of many packages, just like
viewLoadScope, and should not log each loaded package.

Change-Id: Ifd59b41a496da8eb57421f948b9327519e82d2ab
Reviewed-on: https://go-review.googlesource.com/c/tools/+/268538
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>

gopls/internal/regtest/watch_test.go

@@ -375,7 +375,9 @@ func _() {
 package a
 `
 	t.Run("close then delete", func(t *testing.T) {
-		runner.Run(t, pkg, func(t *testing.T, env *Env) {
+		withOptions(EditorConfig{
+			VerboseOutput: true,
+		}).run(t, pkg, func(t *testing.T, env *Env) {
 			env.OpenFile("a/a.go")
 			env.OpenFile("a/a_unneeded.go")
 			env.Await(
@@ -407,7 +409,9 @@ package a
 	})
 
 	t.Run("delete then close", func(t *testing.T) {
-		runner.Run(t, pkg, func(t *testing.T, env *Env) {
+		withOptions(EditorConfig{
+			VerboseOutput: true,
+		}).run(t, pkg, func(t *testing.T, env *Env) {
 			env.OpenFile("a/a.go")
 			env.OpenFile("a/a_unneeded.go")
 			env.Await(

internal/lsp/cache/load.go

@@ -81,7 +81,7 @@ func (s *snapshot) load(ctx context.Context, scopes ...interface{}) error {
 			panic(fmt.Sprintf("unknown scope type %T", scope))
 		}
 		switch scope.(type) {
-		case viewLoadScope:
+		case viewLoadScope, moduleLoadScope:
 			containsDir = true
 		}
 	}

internal/lsp/fake/editor.go

@@ -95,6 +95,8 @@ type EditorConfig struct {
 	// Whether to send the current process ID, for testing data that is joined to
 	// the PID. This can only be set by one test.
 	SendPID bool
+
+	VerboseOutput bool
 }
 
 // NewEditor Creates a new Editor.
@@ -212,6 +214,10 @@ func (e *Editor) configuration() map[string]interface{} {
 		config["allExperiments"] = true
 	}
 
+	if e.Config.VerboseOutput {
+		config["verboseOutput"] = true
+	}
+
 	// TODO(rFindley): uncomment this if/when diagnostics delay is on by
 	// default... and probably change to the new settings name.
 	// config["experimentalDiagnosticsDelay"] = "10ms"