tests: Use a base class for testprocess lines.

tests/integration/quteprocess.py

@@ -54,14 +54,13 @@ class NoLineMatch(Exception):
     pass
 
 
-class LogLine:
+class LogLine(testprocess.Line):
 
     """A parsed line from the qutebrowser log output.
 
     Attributes:
         timestamp/loglevel/category/module/function/line/message:
             Parsed from the log output.
-        _line: The entire unparsed line.
         expected: Whether the message was expected or not.
     """
 
@@ -73,12 +72,11 @@ class LogLine:
         \ (?P<message>.+)
     """, re.VERBOSE)
 
-    def __init__(self, line):
-        self._line = line
-        match = self.LOG_RE.match(line)
+    def __init__(self, data):
+        super().__init__(data)
+        match = self.LOG_RE.match(data)
         if match is None:
-            raise NoLineMatch(line)
-        self.__dict__.update(match.groupdict())
+            raise NoLineMatch(data)
 
         self.timestamp = datetime.datetime.strptime(match.group('timestamp'),
                                                     '%H:%M:%S')
@@ -102,9 +100,6 @@ class LogLine:
 
         self.expected = is_ignored_qt_message(self.message)
 
-    def __repr__(self):
-        return 'LogLine({!r})'.format(self._line)
-
 
 class QuteProc(testprocess.Process):
 

tests/integration/test_testprocess.py

@@ -47,15 +47,6 @@ def stopwatch(min_ms=None, max_ms=None):
         assert delta_ms <= max_ms
 
 
-class Line:
-
-    def __init__(self, data):
-        self.data = data
-
-    def __repr__(self):
-        return 'Line({!r})'.format(self.data)
-
-
 class PythonProcess(testprocess.Process):
 
     """A testprocess which runs the given Python code."""
@@ -69,7 +60,7 @@ class PythonProcess(testprocess.Process):
         print("LINE: {}".format(line))
         if line.strip() == 'ready':
             self.ready.emit()
-        return Line(line)
+        return testprocess.Line(line)
 
     def _executable_args(self):
         code = [

tests/integration/testprocess.py

@@ -46,6 +46,21 @@ class WaitForTimeout(Exception):
     """Raised when wait_for didn't get the expected message."""
 
 
+class Line:
+
+    """Container for a line of data the process emits.
+
+    Attributes:
+        data: The raw data passed to the constructor.
+    """
+
+    def __init__(self, data):
+        self.data = data
+
+    def __repr__(self):
+        return '{}({!r})'.format(self.__class__.__name__, self.data)
+
+
 class Process(QObject):
 
     """Abstraction over a running test subprocess process.