Cover missing parts of TestResultWriter.print_traceback in tests

tests/test_terminal.py

@@ -299,6 +299,18 @@ def writer(console=mock_rich_console):
     )
 
 
+@fixture
+def writer_hiding_locals(console=mock_rich_console):
+    yield TestResultWriter(
+        console,
+        Suite([]),
+        TestOutputStyle.LIVE,
+        [TestProgressStyle.INLINE],
+        None,
+        show_locals=False,
+    )
+
+
 for left, right in [
     ("abc", "abd"),
     (123, 124),
@@ -323,7 +335,7 @@ def _(lhs=left, rhs=right, writer=writer, console=mock_rich_console):
     ("a", {"b": 1}),
 ]:
 
-    @test("TestResultWriter.get_operands handles assert `in` failure")
+    @test("TestResultWriter.get_operands handles assert `in` failure", tags=["aa"])
     def _(lhs=left, rhs=right, writer=writer):
         failure = TestAssertionFailure("fail", lhs, rhs, 1, Comparison.In, "test")
         lhs_render, rhs_render = writer.get_operands(failure).renderables
@@ -398,3 +410,46 @@ def _(console=mock_rich_console):
     result = result_writer.output_all_test_results(_ for _ in ())
     assert result == []
     assert not console.print.called
+
+
+@test("TestResultWriter.print_traceback with stacktrace showing locals")
+def _(writer=writer):
+    def internal_func3(**params):
+        return 1 / 0
+
+    def internal_func2(name):
+        age = 18
+        internal_func3(name=name, age=age)
+
+    def internal_func1():
+        name = "John"
+        return internal_func2(name=name)
+
+    try:
+        internal_func1()
+    except ZeroDivisionError as ex:
+        writer.print_traceback(ex)
+
+
+@test("TestResultWriter.print_traceback with stacktrace and showing locals")
+def _(writer=writer):
+    def internal_func3(**params):
+        return 1 / 0
+
+    def internal_func2(name):
+        age = 18
+        internal_func3(name=name, age=age)
+
+    def internal_func1():
+        name = "John"
+        return internal_func2(name=name)
+
+    try:
+        internal_func1()
+    except ZeroDivisionError as ex:
+        writer.print_traceback(ex)
+
+
+@test("TestResultWriter.print_traceback without stacktrace")
+def _(writer=writer):
+    writer.print_traceback(Exception("Some error"))