Author: Ronan Lamy <ronan.l...@gmail.com>
Branch: py3tests
Changeset: r94343:77838bcabf15
Date: 2018-04-15 18:01 +0100
http://bitbucket.org/pypy/pypy/changeset/77838bcabf15/

Log:    hg merge apptest-file

diff --git a/pypy/config/pypyoption.py b/pypy/config/pypyoption.py
--- a/pypy/config/pypyoption.py
+++ b/pypy/config/pypyoption.py
@@ -252,6 +252,10 @@
         BoolOption("newshortcut",
                    "cache and shortcut calling __new__ from builtin types",
                    default=False),
+        BoolOption("reinterpretasserts",
+                   "Perform reinterpretation when an assert fails "
+                   "(only relevant for tests)",
+                   default=False),
 
      ]),
 ])
diff --git a/pypy/conftest.py b/pypy/conftest.py
--- a/pypy/conftest.py
+++ b/pypy/conftest.py
@@ -132,10 +132,9 @@
     """
     def accept_regular_test(self):
         if self.config.option.runappdirect:
-            # only collect regular tests if we are in an 'app_test' directory,
-            # or in test_lib_pypy
+            # only collect regular tests if we are in test_lib_pypy
             for name in self.listnames():
-                if "app_test" in name or "test_lib_pypy" in name:
+                if "test_lib_pypy" in name:
                     return True
             return False
         return True
diff --git a/pypy/tool/pytest/apptest.py b/pypy/tool/pytest/apptest.py
--- a/pypy/tool/pytest/apptest.py
+++ b/pypy/tool/pytest/apptest.py
@@ -237,7 +237,7 @@
         src = extract_docstring_if_empty_function(target)
         if self.config.option.runappdirect:
             return run_with_python(self.config.option.python, src, None)
-        space = gettestobjspace()
+        space = gettestobjspace(**{'objspace.std.reinterpretasserts': True})
         filename = self._getdynfilename(target)
         func = app2interp_temp(src, filename=filename)
         # print "executing", func
diff --git a/pypy/tool/pytest/objspace.py b/pypy/tool/pytest/objspace.py
--- a/pypy/tool/pytest/objspace.py
+++ b/pypy/tool/pytest/objspace.py
@@ -7,7 +7,7 @@
 
 _SPACECACHE={}
 def gettestobjspace(**kwds):
-    """ helper for instantiating and caching space's for testing.
+    """ helper for instantiating and caching spaces for testing.
     """
     try:
         config = make_config(option, **kwds)
@@ -33,8 +33,9 @@
     config.objspace.extmodules = 'pypy.tool.pytest.fake_pytest'
     space = make_objspace(config)
     space.startup() # Initialize all builtin modules
-    space.setitem(space.builtin.w_dict, space.wrap('AssertionError'),
-                  appsupport.build_pytest_assertion(space))
+    if config.objspace.std.reinterpretasserts:
+        space.setitem(space.builtin.w_dict, space.wrap('AssertionError'),
+                    appsupport.build_pytest_assertion(space))
     space.setitem(space.builtin.w_dict, space.wrap('raises'),
                   space.wrap(appsupport.app_raises))
     space.setitem(space.builtin.w_dict, space.wrap('skip'),
diff --git a/pypy/tool/pytest/test/test_appsupport.py 
b/pypy/tool/pytest/test/test_appsupport.py
--- a/pypy/tool/pytest/test/test_appsupport.py
+++ b/pypy/tool/pytest/test/test_appsupport.py
@@ -24,10 +24,16 @@
             def test_method(self):
                 pass
     """)
+    testdir.makepyfile(apptest_collection="""
+        def test_app():
+            pass
+    """)
     setpypyconftest(testdir)
     result = testdir.runpytest("--collectonly")
     assert result.ret == 0
     result.stdout.fnmatch_lines([
+        "*AppTestModule*apptest_collection*",
+        "*AppTestFunction*test_app*",
         "*Function*test_func*",
         "*Class*TestClassInt*",
         "*Function*test_method*",
@@ -128,6 +134,47 @@
         "*E*application-level*KeyError*42*",
     ])
 
+def test_apptest_raise(testdir):
+    setpypyconftest(testdir)
+    p = testdir.makepyfile(apptest_raise="""
+        def test_raise():
+            raise KeyError(42)
+    """)
+    result = testdir.runpytest(p)
+    assert result.ret == 1
+    result.stdout.fnmatch_lines([
+        "*E*application-level*KeyError*42*",
+    ])
+
+def test_apptest_fail_plain(testdir):
+    setpypyconftest(testdir)
+    p = testdir.makepyfile(apptest_fail="""
+        def test_fail():
+            x = 'foo'
+            assert x == 'bar'
+    """)
+    result = testdir.runpytest(p)
+    assert result.ret == 1
+    result.stdout.fnmatch_lines([
+        "*E*(application-level) AssertionError",
+    ])
+
+def test_apptest_fail_rewrite(testdir):
+    setpypyconftest(testdir)
+    p = testdir.makepyfile(apptest_fail_rewrite="""
+        def test_fail():
+            x = 'foo'
+            assert x == 'bar'
+    """)
+    result = testdir.runpytest(p, "--applevel-rewrite")
+    assert result.ret == 1
+    result.stdout.fnmatch_lines([
+        "*E*application-level*AssertionError: assert 'foo' == 'bar'",
+        "*E*- foo*",
+        "*E*+ bar*",
+    ])
+
+
 def app_test_raises():
     info = raises(TypeError, id)
     assert info.type is TypeError
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