Make load_model_tests public

Author: VaggelisD

sqlmesh/core/context.py

@@ -1785,7 +1785,7 @@ def test(
         if verbosity >= Verbosity.VERBOSE:
             pd.set_option("display.max_columns", None)
 
-        test_meta = self._load_model_tests(tests=tests, patterns=match_patterns)
+        test_meta = self.load_model_tests(tests=tests, patterns=match_patterns)
 
         return run_tests(
             model_test_metadata=test_meta,
@@ -2462,7 +2462,7 @@ def lint_models(
                 "Linter detected errors in the code. Please fix them before proceeding."
             )
 
-    def _load_model_tests(
+    def load_model_tests(
         self, tests: t.Optional[t.List[str]] = None, patterns: list[str] | None = None
     ) -> t.List[ModelTestMetadata]:
         # If a set of tests is provided, use a single loader to load them

sqlmesh/magics.py

@@ -272,7 +272,7 @@ def test(self, context: Context, line: str, test_def_raw: t.Optional[str] = None
         if not args.test_name and not args.ls:
             raise MagicError("Must provide either test name or `--ls` to list tests")
 
-        test_meta = context._load_model_tests()
+        test_meta = context.load_model_tests()
 
         tests: t.Dict[str, t.Dict[str, ModelTestMetadata]] = defaultdict(dict)
         for model_test_metadata in test_meta: