tests: Remove classes from tests (spiderqueue)

setup.py

@@ -35,6 +35,7 @@
             "coveralls",
             "pytest",
             "pytest-cov",
+            "pytest-twisted",
             "requests",
         ],
         "docs": [

tests/test_spiderqueue.py

@@ -1,66 +1,69 @@
+import pytest
 from twisted.internet.defer import inlineCallbacks, maybeDeferred
-from twisted.trial import unittest
 from zope.interface.verify import verifyObject
 
 from scrapyd import spiderqueue
 from scrapyd.config import Config
 from scrapyd.interfaces import ISpiderQueue
 
+name = "spider1"
+priority = 5
+args = {
+    "arg1": "val1",
+    "arg2": 2,
+    "arg3": "\N{SNOWMAN}",
+}
+expected = args.copy()
+expected["name"] = name
 
-class SpiderQueueTest(unittest.TestCase):
-    """This test case also supports queues with deferred methods."""
 
-    def setUp(self):
-        self.q = spiderqueue.SqliteSpiderQueue(Config(values={"dbs_dir": ":memory:"}), "quotesbot")
-        self.name = "spider1"
-        self.priority = 5
-        self.args = {
-            "arg1": "val1",
-            "arg2": 2,
-            "arg3": "\N{SNOWMAN}",
-        }
-        self.msg = self.args.copy()
-        self.msg["name"] = self.name
+@pytest.fixture()
+def queue():
+    return spiderqueue.SqliteSpiderQueue(Config(values={"dbs_dir": ":memory:"}), "quotesbot")
 
-    def test_interface(self):
-        verifyObject(ISpiderQueue, self.q)
 
-    @inlineCallbacks
-    def test_add_pop_count(self):
-        c = yield maybeDeferred(self.q.count)
-        self.assertEqual(c, 0)
+def test_interface(queue):
+    verifyObject(ISpiderQueue, queue)
 
-        yield maybeDeferred(self.q.add, self.name, self.priority, **self.args)
 
-        c = yield maybeDeferred(self.q.count)
-        self.assertEqual(c, 1)
+@inlineCallbacks
+def test_add_pop_count(queue):
+    c = yield maybeDeferred(queue.count)
+    assert c == 0
 
-        m = yield maybeDeferred(self.q.pop)
-        self.assertEqual(m, self.msg)
+    yield maybeDeferred(queue.add, name, priority, **args)
 
-        c = yield maybeDeferred(self.q.count)
-        self.assertEqual(c, 0)
+    c = yield maybeDeferred(queue.count)
+    assert c == 1
 
-    @inlineCallbacks
-    def test_list(self):
-        actual = yield maybeDeferred(self.q.list)
-        self.assertEqual(actual, [])
+    m = yield maybeDeferred(queue.pop)
+    assert m == expected
 
-        yield maybeDeferred(self.q.add, self.name, self.priority, **self.args)
-        yield maybeDeferred(self.q.add, self.name, self.priority, **self.args)
+    c = yield maybeDeferred(queue.count)
+    assert c == 0
 
-        actual = yield maybeDeferred(self.q.list)
-        self.assertEqual(actual, [self.msg, self.msg])
 
-    @inlineCallbacks
-    def test_clear(self):
-        yield maybeDeferred(self.q.add, self.name, self.priority, **self.args)
-        yield maybeDeferred(self.q.add, self.name, self.priority, **self.args)
+@inlineCallbacks
+def test_list(queue):
+    actual = yield maybeDeferred(queue.list)
+    assert actual == []
 
-        c = yield maybeDeferred(self.q.count)
-        self.assertEqual(c, 2)
+    yield maybeDeferred(queue.add, name, priority, **args)
+    yield maybeDeferred(queue.add, name, priority, **args)
 
-        yield maybeDeferred(self.q.clear)
+    actual = yield maybeDeferred(queue.list)
+    assert actual == [expected, expected]
 
-        c = yield maybeDeferred(self.q.count)
-        self.assertEqual(c, 0)
+
+@inlineCallbacks
+def test_clear(queue):
+    yield maybeDeferred(queue.add, name, priority, **args)
+    yield maybeDeferred(queue.add, name, priority, **args)
+
+    c = yield maybeDeferred(queue.count)
+    assert c == 2
+
+    yield maybeDeferred(queue.clear)
+
+    c = yield maybeDeferred(queue.count)
+    assert c == 0