TravisCI integration and updated test suite (#296)

* Make TravisCI setup

* Use pytest, move tests to seperate files

* Added system to check if `onX` events were successfully executed

tests/test_thread_interraction.py

@@ -0,0 +1,112 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import unicode_literals
+
+import pytest
+
+from fbchat.models import (
+    Message,
+    ThreadType,
+    FBchatFacebookError,
+    TypingStatus,
+    ThreadColor,
+)
+from utils import random_hex, subset
+from os import environ
+
+
+def test_remove_from_and_add_to_group(client1, client2, group, catch_event):
+    # Test both methods, while ensuring that the user gets added to the group
+    try:
+        with catch_event("onPersonRemoved") as x:
+            client1.removeUserFromGroup(client2.uid, group["id"])
+        assert subset(
+            x.res, removed_id=client2.uid, author_id=client1.uid, thread_id=group["id"]
+        )
+    finally:
+        with catch_event("onPeopleAdded") as x:
+            mid = client1.addUsersToGroup(client2.uid, group["id"])
+        assert subset(
+            x.res,
+            mid=mid,
+            added_ids=[client2.uid],
+            author_id=client1.uid,
+            thread_id=group["id"],
+        )
+
+
+@pytest.mark.xfail(
+    raises=FBchatFacebookError, reason="Apparently changeThreadTitle is broken"
+)
+def test_change_title(client1, catch_event, group):
+    title = random_hex()
+    with catch_event("onTitleChange") as x:
+        mid = client1.changeThreadTitle(title, group["id"])
+    assert subset(
+        x.res,
+        mid=mid,
+        author_id=client1.uid,
+        new_title=title,
+        thread_id=group["id"],
+        thread_type=ThreadType.GROUP,
+    )
+
+
+def test_change_nickname(client, client_all, catch_event, compare):
+    nickname = random_hex()
+    with catch_event("onNicknameChange") as x:
+        client.changeNickname(nickname, client_all.uid)
+    assert compare(x, changed_for=client_all.uid, new_nickname=nickname)
+
+
+@pytest.mark.parametrize("emoji", ["😀", "😂", "😕", "😍"])
+def test_change_emoji(client, catch_event, compare, emoji):
+    with catch_event("onEmojiChange") as x:
+        client.changeThreadEmoji(emoji)
+    assert compare(x, new_emoji=emoji)
+
+
+@pytest.mark.xfail(raises=FBchatFacebookError)
+@pytest.mark.parametrize("emoji", ["🙃", "not an emoji"])
+def test_change_emoji_invalid(client, emoji):
+    client.changeThreadEmoji(emoji)
+
+
+@pytest.mark.parametrize(
+    "color",
+    [
+        pytest.mark.xfail(
+            x, reason="Apparently changing ThreadColor.MESSENGER_BLUE is broken"
+        )
+        if x == ThreadColor.MESSENGER_BLUE
+        else x
+        if x == ThreadColor.PUMPKIN
+        else pytest.mark.expensive(x)
+        for x in ThreadColor
+    ],
+)
+def test_change_color(client, catch_event, compare, color):
+    if color == ThreadColor.MESSENGER_BLUE:
+        pytest.xfail(reason="Apparently changing ThreadColor.MESSENGER_BLUE is broken")
+    with catch_event("onColorChange") as x:
+        client.changeThreadColor(color)
+    assert compare(x, new_color=color)
+
+
+@pytest.mark.xfail(
+    raises=FBchatFacebookError, strict=False, reason="Should fail, but doesn't"
+)
+def test_change_color_invalid(client):
+    class InvalidColor:
+        value = "#0077ff"
+
+    client.changeThreadColor(InvalidColor())
+
+
+@pytest.mark.xfail(reason="Apparently onTyping is broken")
+@pytest.mark.parametrize("status", TypingStatus)
+def test_typing_status(client, catch_event, compare, status):
+    with catch_event("onTyping") as x:
+        client.setTypingStatus(status)
+        # x.wait(40)
+    assert compare(x, status=status)