test: added tests for ipython

.github/workflows/test.yml

@@ -39,8 +39,10 @@ jobs:
     - name: Test
       env:
         EXECUTING_SLOW_TESTS: 1
+        COVERAGE_PROCESS_START: ${GITHUB_WORKSPACE}/setup.cfg
       run: |
-        coverage run --include=executing/executing.py --append -m pytest tests
+        coverage run -m pytest tests
+        coverage combine
         coverage report -m
     - name: Coveralls Python
       uses: AndreMiras/coveralls-python-action@v20201129

setup.cfg

@@ -32,7 +32,10 @@ install_requires =
 [options.extras_require]
 tests=
     asttokens>=2.1.0
+    ipython
     pytest
+    coverage
+    coverage-enable-subprocess
     littleutils
     rich; python_version >='3.11'
 
@@ -41,6 +44,9 @@ executing = py.typed
 
 [coverage:run]
 relative_files = True
+include = executing/executing.py
+parallel = true
+branch = true
 
 [bdist_wheel]
 universal=1

tests/test_ipython.py

@@ -0,0 +1,49 @@
+
+import subprocess as sp
+import sys
+
+def test_one_lookup():
+    code="""
+from executing import Source
+import inspect
+import ast
+
+def test():
+    frame = inspect.currentframe()
+    ex = Source.executing(frame.f_back)
+    print(ex.node)
+    if not isinstance(ex.node,ast.Call):
+        print("test failure")
+    if not ex.node.func.id=="test":
+        print("test failure")
+
+test()
+
+    """
+    p=sp.run([sys.executable,"-m","IPython", '--colors=nocolor', '--simple-prompt'],input=code,capture_output=True,encoding="utf8")
+    print(p.stdout)
+    assert "test failure" not in p.stdout
+
+
+def test_two_statement_lookups():
+    code="""
+from executing import Source
+import inspect
+import ast
+
+def test():
+    frame = inspect.currentframe()
+    ex = Source.executing(frame.f_back)
+    print(ex.node)
+    if not isinstance(ex.node,ast.Call):
+        print("test failure")
+    if not ex.node.func.id=="test":
+        print("test failure")
+
+test();test()
+
+    """
+    p=sp.run([sys.executable,"-m","IPython", '--colors=nocolor', '--simple-prompt'],input=code,capture_output=True,encoding="utf8")
+    print(p.stdout)
+    assert "test failure" in p.stdout
+