Relaxed CLI requirements when defaults are specified in the profile or application defaults

internal/adapter/cli/run_test.go

@@ -65,15 +65,19 @@ func TestParseRunArgsRequiredFlags(t *testing.T) {
 	if err == nil {
 		t.Fatal("expected missing --input error")
 	}
+}
 
-	_, err = parseRunArgs([]string{"--profile-dir", "./profiles", "--profile-id", "p", "--input", "a=b", "--model", "m"})
-	if err == nil {
-		t.Fatal("expected missing --llm-base-url error")
+func TestParseRunArgsAllowsOmittedModelAndBaseURL(t *testing.T) {
+	cfg, err := parseRunArgs([]string{
+		"--profile-dir", "./profiles",
+		"--profile-id", "p",
+		"--input", "a=b",
+	})
+	if err != nil {
+		t.Fatalf("expected valid args without model/base url, got %v", err)
 	}
-
-	_, err = parseRunArgs([]string{"--profile-dir", "./profiles", "--profile-id", "p", "--input", "a=b", "--llm-base-url", "http://x/v1"})
-	if err == nil {
-		t.Fatal("expected missing --model error")
+	if cfg.llmBaseURL != "" || cfg.model != "" {
+		t.Fatalf("expected empty model/baseurl, got model=%q base=%q", cfg.model, cfg.llmBaseURL)
 	}
 }
 
@@ -167,4 +171,31 @@ func TestRunCommandVarsOptional(t *testing.T) {
 	if !strings.Contains(stderr.String(), "llm client error") {
 		t.Fatalf("expected llm client error after parsing succeeds, got stderr=%q", stderr.String())
 	}
+	if stdout.Len() != 0 {
+		t.Fatalf("expected no stdout output on error, got %q", stdout.String())
+	}
+}
+
+func TestWriteOutputAndSummaryUseSeparateWriters(t *testing.T) {
+	var stdout bytes.Buffer
+	var stderr bytes.Buffer
+
+	if err := writeOutput(&stdout, "", []byte("artifact-body")); err != nil {
+		t.Fatalf("unexpected writeOutput error: %v", err)
+	}
+	printSummary(&stderr, &domain.RunResult{
+		ProfileID:      "p",
+		ProfileVersion: "1",
+		ModelName:      "m",
+		Validation:     domain.ValidationResult{Status: domain.ValidationPassed, Mode: domain.ValidationBasic},
+		PromptHash:     "h",
+		InputHashes:    map[string]string{"in": "x"},
+	})
+
+	if stdout.String() != "artifact-body" {
+		t.Fatalf("expected artifact output on stdout, got %q", stdout.String())
+	}
+	if !strings.Contains(stderr.String(), "profile=p@1") {
+		t.Fatalf("expected summary on stderr, got %q", stderr.String())
+	}
 }