Remove some local-dev test detritus

parsl/tests/test_bash_apps/test_memoize_ignore_args.py

@@ -1,7 +1,5 @@
 import os
 
-import pytest
-
 import parsl
 from parsl.app.app import bash_app
 
@@ -23,24 +21,18 @@ def no_checkpoint_stdout_app_ignore_args(stdout=None):
     return "echo X"
 
 
-def test_memo_stdout():
+def test_memo_stdout(tmpd_cwd):
+    path_x = tmpd_cwd / "test.memo.stdout.x"
 
     # this should run and create a file named after path_x
-    path_x = "test.memo.stdout.x"
-    if os.path.exists(path_x):
-        os.remove(path_x)
-
-    no_checkpoint_stdout_app_ignore_args(stdout=path_x).result()
-    assert os.path.exists(path_x)
-
-    # this should be memoized, so not create benc.test.y
-    path_y = "test.memo.stdout.y"
+    no_checkpoint_stdout_app_ignore_args(stdout=str(path_x)).result()
+    assert path_x.exists()
 
-    if os.path.exists(path_y):
-        os.remove(path_y)
+    # this should be memoized, so should not get created
+    path_y = tmpd_cwd / "test.memo.stdout.y"
 
     no_checkpoint_stdout_app_ignore_args(stdout=path_y).result()
-    assert not os.path.exists(path_y)
+    assert not path_y.exists(), "For memoization, expected NO file written"
 
     # this should also be memoized, so not create an arbitrary name
     z_fut = no_checkpoint_stdout_app_ignore_args(stdout=parsl.AUTO_LOGNAME)

parsl/tests/test_bash_apps/test_memoize_ignore_args_regr.py

@@ -1,5 +1,4 @@
 import copy
-import os
 from typing import List
 
 import pytest
@@ -30,21 +29,17 @@ def no_checkpoint_stdout_app(stdout=None):
     return "echo X"
 
 
-def test_memo_stdout():
-
+def test_memo_stdout(tmpd_cwd):
     assert const_list_x == const_list_x_arg
 
-    path_x = "test.memo.stdout.x"
-    if os.path.exists(path_x):
-        os.remove(path_x)
+    path_x = tmpd_cwd / "test.memo.stdout.x"
 
     # this should run and create a file named after path_x
-    no_checkpoint_stdout_app(stdout=path_x).result()
-    assert os.path.exists(path_x)
+    no_checkpoint_stdout_app(stdout=str(path_x)).result()
+    path_x.unlink(missing_ok=False)
 
-    os.remove(path_x)
-    no_checkpoint_stdout_app(stdout=path_x).result()
-    assert not os.path.exists(path_x)
+    no_checkpoint_stdout_app(stdout=str(path_x)).result()
+    assert not path_x.exists(), "For memoization, expected NO file written"
 
     # this should also be memoized, so not create an arbitrary name
     z_fut = no_checkpoint_stdout_app(stdout=parsl.AUTO_LOGNAME)

parsl/tests/test_error_handling/test_retries.py

@@ -1,9 +1,7 @@
-import argparse
 import os
 
 import pytest
 
-import parsl
 from parsl import bash_app, python_app
 from parsl.tests.configs.local_threads import fresh_config
 
@@ -68,8 +66,6 @@ def test_fail_nowait(numtasks=10):
         assert isinstance(
             e, TypeError), "Expected a TypeError, got {}".format(e)
 
-    print("Done")
-
 
 @pytest.mark.local
 def test_fail_delayed(numtasks=10):
@@ -94,19 +90,12 @@ def test_fail_delayed(numtasks=10):
         assert isinstance(
             e, TypeError), "Expected a TypeError, got {}".format(e)
 
-    print("Done")
-
 
 @pytest.mark.local
-def test_retry():
+def test_retry(tmpd_cwd):
     """Test retries via app that succeeds on the Nth retry.
     """
 
-    fname = "retry.out"
-    try:
-        os.remove(fname)
-    except OSError:
-        pass
-    fu = succeed_on_retry(fname)
-
-    fu.result()
+    fpath = tmpd_cwd / "retry.out"
+    sout = str(tmpd_cwd / "stdout")
+    succeed_on_retry(str(fpath), stdout=sout).result()

parsl/tests/test_staging/test_file.py

@@ -22,11 +22,11 @@ def test_files():
 
 
 @pytest.mark.local
-def test_open():
-    with open('test-open.txt', 'w') as tfile:
-        tfile.write('Hello')
+def test_open(tmpd_cwd):
+    fpath = tmpd_cwd / 'test-open.txt'
+    fpath.write_text('Hello')
 
-    pfile = File('test-open.txt')
+    pfile = File(fpath)
 
-    with open(str(pfile), 'r') as opfile:
-        assert (opfile.readlines()[0] == 'Hello')
+    with open(pfile) as opfile:
+        assert (opfile.read() == 'Hello')