diff --git a/tests/test_sbdataextraction.py b/tests/test_sbdataextraction.py
index b75e74d..e6c4516 100644
--- a/tests/test_sbdataextraction.py
+++ b/tests/test_sbdataextraction.py
@@ -1,18 +1,102 @@
-from sbdataextraction.sbdataextraction import fetch_matches_for_season
-from sbdataextraction.sbdataextraction import get_shots_for_season
+from sbdataextraction.sbdataextraction import fetch_matches_for_season, fetch_seasons_for_league # noqa
+from sbdataextraction.sbdataextraction import get_shots_for_season, get_shots_for_league # noqa
+from sbdataextraction.sbdataextraction import draw_pitch, plot_shot_freeze_frame # noqa
+import matplotlib.pyplot as plt
+import pandas as pd
 
 season_11_37 = fetch_matches_for_season(11, 37)
+league_43 = fetch_seasons_for_league(43)
 
 
 def test_fetch_matches_for_season():
     # check that season 37 of comp 11 has 7 matches
     assert len(season_11_37) == 7, \
         """season id 37 of competition id 11 has 7 matches"""
+    # check that assertion error is thrown for invalid inputs
+    try:
+        fetch_matches_for_season(11, 100)
+    except AssertionError:
+        pass
+    try:
+        fetch_matches_for_season(100, 100)
+    except AssertionError:
+        pass
 
 
 def test_get_shots_for_season():
     # check that shots data frame has correct number of columns
     shots_df = get_shots_for_season(season_11_37)
+    assert isinstance(shots_df, pd.DataFrame), \
+        """get_shots_for_season should return a pandas data frame"""
     assert shots_df.shape[1] == 18, \
         """Shots data frame returned by get_shots_for_season
         should have 18 columns"""
+
+
+def test_draw_pitch():
+    # check that draw_pitch returns correct object
+    fig, ax = plt.subplots(1, 1)
+    type_ = str(type(draw_pitch(ax)))
+    assert type_ == "<class 'matplotlib.axes._subplots.AxesSubplot'>", \
+        """draw_pitch should return matplotlib axis object"""
+
+
+def test_plot_shot_freeze_frame():
+    # check that plot_shot_freeze_frame returns correct object
+    fig, ax = plt.subplots(1, 1)
+    splot = plot_shot_freeze_frame(season_11_37[69153],
+                                   "7799b3d3-eb47-4d1f-9a38-2a9891bd991e",
+                                   ax)
+    type_ = str(type(splot))
+    assert type_ == "<class 'matplotlib.axes._subplots.AxesSubplot'>", \
+        """draw_pitch should return matplotlib axis object"""
+
+
+def test_get_shots_for_game():
+    # check that shots data frame has correct number of columns
+    shots_df = season_11_37[69153].get_shots_for_game()
+    assert isinstance(shots_df, pd.DataFrame), \
+        """get_shots_for_game should return a pandas data frame"""
+    assert shots_df.shape[1] == 17, \
+        """Shots data frame returned by get_shots_for_game
+        should have 17 columns"""
+
+
+def test_check_btwn_shot_goal():
+    # check if test_check_btwn_shot_goal is working properly
+    my_game = season_11_37[69153]
+    assert my_game.check_player_btwn_shot_and_goal(100, 40, 110, 40), \
+        """Should return True for specified inputs"""
+    assert not my_game.check_player_btwn_shot_and_goal(100, 40, 100, 70), \
+        """Should return False for specified inputs"""
+
+
+def test_get_events_for_game():
+    # check that events data frame has correct number of columns
+    events_df = season_11_37[69153].get_events_for_game()
+    assert isinstance(events_df, pd.DataFrame), \
+        """get_events_for_game should return a pandas data frame"""
+    assert events_df.shape[1] == 11, \
+        """Events data frame returned by get_events_for_game
+        should have 11 columns"""
+
+
+def test_fetch_seasons_for_league():
+    # check that season 37 of comp 11 has 7 matches
+    assert len(league_43) == 1, \
+        """league id 43 has 1 season"""
+    # check that assertion error is thrown for invalid inputs
+    try:
+        fetch_seasons_for_league(1000)
+    except AssertionError:
+        pass
+
+
+def test_get_shots_for_league():
+    # check that shots data frame has correct number of columns
+    shots_df = get_shots_for_league(league_43)
+    assert isinstance(shots_df, pd.DataFrame), \
+        """get_shots_for_league should return a pandas data frame"""
+    assert shots_df.shape[1] == 19, \
+        """Shots data frame returned by get_shots_for_league
+        should have 19 columns"""