From 2c2e1dc3d4be635dbf73aab380e22acca6a2014b Mon Sep 17 00:00:00 2001
From: zsloan
Date: Thu, 27 May 2021 20:18:36 +0000
Subject: Improved test_rqtl_mapping.py with Bonface's recommendation of uses
 dataclasses

---
 .../wqflask/marker_regression/test_rqtl_mapping.py | 23 ++++++++++------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/wqflask/tests/unit/wqflask/marker_regression/test_rqtl_mapping.py b/wqflask/tests/unit/wqflask/marker_regression/test_rqtl_mapping.py
index 6853c021..bd97b2d2 100644
--- a/wqflask/tests/unit/wqflask/marker_regression/test_rqtl_mapping.py
+++ b/wqflask/tests/unit/wqflask/marker_regression/test_rqtl_mapping.py
@@ -2,17 +2,17 @@ import unittest
 from unittest import mock
 from wqflask.marker_regression.rqtl_mapping import run_rqtl
 
-class AttributeSetter:
-    def __init__(self, obj):
-        for key, val in obj.items():
-            setattr(self, key, val)
+@dataclass
+class MockGroup:
+    name: str,
+    genofile: str
 
-class MockGroup(AttributeSetter):
-    def get_samplelist(self):
-        return None
+@dataclass
+class MockDataset:
+    group: MockGroup
 
 class TestRqtlMapping(unittest.TestCase):
-
+    """Tests for functions in rqtl_mapping.py"""
     @mock.patch("wqflask.marker_regression.rqtl_mapping.process_rqtl_results")
     @mock.patch("wqflask.marker_regression.rqtl_mapping.process_perm_results")
     @mock.patch("wqflask.marker_regression.rqtl_mapping.requests.post")
@@ -22,15 +22,12 @@ class TestRqtlMapping(unittest.TestCase):
         """Test for run_rqtl with permutations > 0"""
         dataset_group = MockGroup(
             {"name": "GP1", "genofile": "file_geno"})
-
-        dataset = AttributeSetter({"group": dataset_group})
+        dataset = MockDataset(dataset_group)
 
         mock_write_pheno_file.return_value = "pheno_filename"
         mock_locate.return_value = "geno_filename"
-
         mock_post.return_value = {"output_file": "output_filename",
                                   "rqtl_cmd": "the_command"}
-
         mock_process_perm.return_value = [[], 3, 4]
         mock_process_rqtl.return_value = []
 
@@ -44,4 +41,4 @@ class TestRqtlMapping(unittest.TestCase):
         mock_post.assert_called_once()
         mock_process_perm.assert_called_once()
         mock_process_rqtl.assert_called_once()
-        self.assertEqual(results, ([], 3, 4, []))
\ No newline at end of file
+        self.assertEqual(results, ([], 3, 4, []))
-- 
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