Fix the default for a provided config

Author: davidhalter

crates/config/src/lib.rs

@@ -21,6 +21,7 @@ const OPTIONS_STARTING_WITH_ALLOW: [&str; 4] = [
     "allow_empty_bodies",
 ];
 
+#[derive(Debug)]
 pub struct DiagnosticConfig {
     pub show_error_codes: bool,
     pub show_error_end: bool,

crates/config/src/searcher.rs

@@ -18,6 +18,7 @@ const CONFIG_NAMES: [&str; 4] = [
     //"~/.mypy.ini",
 ];
 
+#[derive(Debug)]
 pub struct FoundConfig {
     pub project_options: ProjectOptions,
     pub diagnostic_config: DiagnosticConfig,
@@ -45,7 +46,9 @@ pub fn find_config(
             mode = ModeChoice::Explicit(Mode::Mypy)
         }
         let result = initialize_config(vfs, &current_dir, config_path, s, mode)?;
-        let project_options = result.0.unwrap_or_else(ProjectOptions::mypy_default);
+        let project_options = result
+            .0
+            .unwrap_or_else(|| ProjectOptions::default_for_mode(mode.into()));
         Ok(FoundConfig {
             project_options,
             diagnostic_config: result.1,

crates/zmypy/src/lib.rs

@@ -1195,7 +1195,7 @@ mod tests {
         let pyproject_zuban_section_only = |mode| write_pyproject_toml(true, false, mode);
         let pyproject_both_sections = |mode| write_pyproject_toml(true, true, mode);
         let pyproject_mypy_section_only = || write_pyproject_toml(false, true, None);
-        let pyproject_empty = || write_pyproject_toml(true, true, None);
+        let pyproject_empty = || write_pyproject_toml(false, false, None);
 
         // Test in the following order with every explicit/implicit mode:
         //
@@ -1303,7 +1303,7 @@ mod tests {
                 // (2d)
                 pyproject_empty();
                 assert!(!is_mypy_empty_args());
-                assert!(!is_mypy_in_auto_mode());
+                assert!(is_mypy_in_auto_mode());
             }
             test_dir.remove_file(file_name)
         }