feat: Improved nushell wrapper output.

cmd_nushell_completion_test.odin

@@ -7,31 +7,72 @@ import "core:testing"
 
 @(test)
 test_nushell_completion_nonempty :: proc(t: ^testing.T) {
-	testing.expect(t, len(COMPLETION_SCRIPT) > 0, "completion script should not be empty")
+	script := generate_nushell_completion()
+	testing.expect(t, len(script) > 0, "completion script should not be empty")
 }
 
 @(test)
-test_nushell_completion_contains_externs :: proc(t: ^testing.T) {
+test_nushell_completion_contains_commands :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
 	expected := []string{
 		"tracked-paths",
 		"untracked-paths",
 		"envr backup",
 		"envr check",
 		"envr edit-config",
-		"envr help",
 		"envr init",
 		"envr list",
 		"envr remove",
 		"envr restore",
 		"envr scan",
 		"envr sync",
+		"envr version",
 		"envr nushell-completion",
 	}
 	for ext in expected {
 		testing.expect(
 			t,
-			strings.contains(COMPLETION_SCRIPT, ext),
+			strings.contains(script, ext),
 			fmt.tprintf("expected script to contain %q", ext),
 		)
 	}
 }
+
+@(test)
+test_nushell_completion_contains_flags :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	expected_flags := []string{
+		"--help(-h)",
+		"--config-file(-c)",
+		"--color",
+		"--force(-f)",
+		"--output(-o)",
+	}
+	for flag in expected_flags {
+		testing.expect(
+			t,
+			strings.contains(script, flag),
+			fmt.tprintf("expected script to contain %q", flag),
+		)
+	}
+}
+
+@(test)
+test_nushell_completion_contains_aliases :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	testing.expect(
+		t,
+		strings.contains(script, "envr add"),
+		"expected script to contain 'envr add' alias",
+	)
+}
+
+@(test)
+test_nushell_completion_no_help_command :: proc(t: ^testing.T) {
+	script := generate_nushell_completion()
+	testing.expect(
+		t,
+		!strings.contains(script, "envr help"),
+		"script should not contain 'envr help' (not a real command)",
+	)
+}