Update default sections of the Area Forecast Discussion provided to different report types

internal/briefing/base_modules_test.go

@@ -506,6 +506,34 @@ func TestAreaForecastDiscussionModuleUsesHourlyDefaultSections(t *testing.T) {
 	}
 }
 
+func TestAreaForecastDiscussionModuleUsesDailyDefaultSections(t *testing.T) {
+	registry := MustDefaultModuleRegistry()
+	ctx := testModuleContext()
+	ctx.Resolved.Definition = report.DefaultRegistry().MustLookup(report.Daily)
+	var item module.ConfigItem
+	for _, candidate := range ctx.Resolved.Definition.Modules {
+		if candidate.ID == module.AreaForecastDiscussion {
+			item = candidate
+			break
+		}
+	}
+	if item.ID == "" {
+		t.Fatal("daily default modules missing area_forecast_discussion")
+	}
+
+	output, err := registry.BuildModule(ctx, item)
+	if err != nil {
+		t.Fatalf("BuildModule() error = %v", err)
+	}
+	afd := moduleValue[AreaForecastDiscussionModule](t, output)
+	if afd.LongTerm != "Periodic rain chances continue." {
+		t.Fatalf("LongTerm = %q, want selected long term section", afd.LongTerm)
+	}
+	if afd.Product != "" || len(afd.KeyMessages) != 0 || afd.ShortTerm != "" {
+		t.Fatalf("AFD = %#v, want only long term section", afd)
+	}
+}
+
 func testModuleContext() ModuleContext {
 	generatedAt := mustParseModuleTime("2026-05-29T08:00:00-05:00")
 	definition := report.DefaultRegistry().MustLookup(report.Daily)

internal/briefing/modules_test.go

@@ -263,24 +263,56 @@ func TestModuleRegistryPromptValueIsNotPersistedInSnapshotJSON(t *testing.T) {
 	}
 }
 
-func TestHourlyDefaultModuleOptions(t *testing.T) {
-	definition := report.DefaultRegistry().MustLookup(report.Hourly)
-	var found bool
-	for _, item := range definition.Modules {
-		if item.ID != module.AreaForecastDiscussion {
-			continue
-		}
-		found = true
-		options, ok := item.Options.(module.AreaForecastDiscussionOptions)
-		if !ok {
-			t.Fatalf("AFD options type = %T, want AreaForecastDiscussionOptions", item.Options)
-		}
-		if strings.Join(options.Sections, ",") != "key_messages,short_term" {
-			t.Fatalf("AFD sections = %#v, want key messages and short term", options.Sections)
-		}
+func TestDefaultAreaForecastDiscussionModuleOptions(t *testing.T) {
+	tests := []struct {
+		id           report.ID
+		wantSections string
+	}{
+		{id: report.Daily, wantSections: "long_term"},
+		{id: report.Hourly, wantSections: "key_messages,short_term"},
 	}
-	if !found {
-		t.Fatal("hourly default modules missing area_forecast_discussion")
+
+	registry := report.DefaultRegistry()
+	for _, tt := range tests {
+		t.Run(string(tt.id), func(t *testing.T) {
+			definition := registry.MustLookup(tt.id)
+			var found bool
+			for _, item := range definition.Modules {
+				if item.ID != module.AreaForecastDiscussion {
+					continue
+				}
+				found = true
+				options, ok := item.Options.(module.AreaForecastDiscussionOptions)
+				if !ok {
+					t.Fatalf("AFD options type = %T, want AreaForecastDiscussionOptions", item.Options)
+				}
+				if strings.Join(options.Sections, ",") != tt.wantSections {
+					t.Fatalf("AFD sections = %#v, want %s", options.Sections, tt.wantSections)
+				}
+			}
+			if !found {
+				t.Fatal("default modules missing area_forecast_discussion")
+			}
+		})
+	}
+
+	for _, id := range []report.ID{report.Today, report.Tomorrow} {
+		t.Run(string(id), func(t *testing.T) {
+			definition := registry.MustLookup(id)
+			var found bool
+			for _, item := range definition.Modules {
+				if item.ID != module.AreaForecastDiscussion {
+					continue
+				}
+				found = true
+				if item.Options != nil {
+					t.Fatalf("AFD options = %#v, want default all sections", item.Options)
+				}
+			}
+			if !found {
+				t.Fatal("default modules missing area_forecast_discussion")
+			}
+		})
 	}
 }