#2845 get coverge for new branch in SymbolTable

src/psyclone/psyir/symbols/symbol_table.py

@@ -1583,12 +1583,12 @@ def resolve_imports(self, container_symbols=None, symbol_target=None):
         :type symbol_target: Optional[
             :py:class:`psyclone.psyir.symbols.Symbol`]
 
-        :raises SymbolError: if a symbol name clash is found between multiple \
+        :raises SymbolError: if a symbol name clash is found between multiple
             imports or an import and a local symbol.
-        :raises TypeError: if the provided container_symbols is not a list of \
+        :raises TypeError: if the provided container_symbols is not a list of
             ContainerSymbols.
         :raises TypeError: if the provided symbol_target is not a Symbol.
-        :raises KeyError: if a symbol_target has been specified but this has \
+        :raises KeyError: if a symbol_target has been specified but this has
             not been found in any of the searched containers.
 
         '''
@@ -1617,7 +1617,7 @@ def resolve_imports(self, container_symbols=None, symbol_target=None):
             try:
                 external_container = c_symbol.find_container_psyir(
                     local_node=self.node)
-            # pylint: disable=broad-except
+            # pylint: disable-next=broad-except
             except Exception:
                 # Ignore this container if the associated module file has not
                 # been found in the given include_path or any issue has arisen

src/psyclone/tests/psyir/symbols/symbol_table_test.py

@@ -2877,6 +2877,20 @@ def test_resolve_imports(fortran_reader, tmpdir, monkeypatch):
     assert a_2.visibility == symbols.Symbol.Visibility.PRIVATE
 
 
+def test_resolve_imports_missing_container(monkeypatch):
+    '''
+    Test that a clean failure to get Container PSyIR does not cause problems.
+    '''
+    table = symbols.SymbolTable()
+    csym = symbols.ContainerSymbol("a_mod")
+    # Monkeypatch the find_container_psyir() method of this ContainerSymbol
+    # so that it returns None.
+    monkeypatch.setattr(csym, "find_container_psyir", lambda local_node: None)
+    table.add(csym)
+    # Resolving imports should run without problems.
+    table.resolve_imports()
+
+
 @pytest.mark.usefixtures("clear_module_manager_instance")
 def test_resolve_imports_different_capitalization(
         fortran_reader, tmpdir, monkeypatch):