diff --git a/year_2015/day_04_ideal_stocking_stuffer/test_day_04_2015.py b/year_2015/day_04_ideal_stocking_stuffer/test_day_04_2015.py
index ff69eed..cf41bf5 100644
--- a/year_2015/day_04_ideal_stocking_stuffer/test_day_04_2015.py
+++ b/year_2015/day_04_ideal_stocking_stuffer/test_day_04_2015.py
@@ -15,8 +15,8 @@
 def test_day_04_2015():
     results_demo = solve_day_04_2015(file_path_demo)
     assert results_demo == (609043, 6742839)
-    if environment == "DEVELOPMENT":
-        expected_results = int(os.getenv("SOLUTION_01_DAY_04_2015"),
-                               int(os.getenv("SOLUTION_02_DAY_04_2015")))
+    if environment == "development":
+        expected_results = (int(os.getenv("SOLUTION_01_DAY_04_2015")),
+                            int(os.getenv("SOLUTION_02_DAY_04_2015")))
         results = solve_day_04_2015(file_path)
         assert expected_results == results
diff --git a/year_2015/day_05_no_intern_helves/README.md b/year_2015/day_05_no_intern_helves/README.md
index 0342a58..91d8d23 100644
--- a/year_2015/day_05_no_intern_helves/README.md
+++ b/year_2015/day_05_no_intern_helves/README.md
@@ -1,9 +1,3 @@
 ## Day 05/2015: Doesn't He Have Intern-Elves For This?
 
 https://adventofcode.com/2015/day/5
-
-Part One: `258`
-
-Part Two: `53`
-
-*Demo: `2` and `2`*
\ No newline at end of file
diff --git a/year_2015/day_05_no_intern_helves/input.txt b/year_2015/day_05_no_intern_helves/input.txt
deleted file mode 100644
index afc7b3d..0000000
--- a/year_2015/day_05_no_intern_helves/input.txt
+++ /dev/null
@@ -1,1000 +0,0 @@
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\ No newline at end of file
diff --git a/year_2015/day_05_no_intern_helves/test_day_05_2015.py b/year_2015/day_05_no_intern_helves/test_day_05_2015.py
index 9ce0ad1..e779b21 100644
--- a/year_2015/day_05_no_intern_helves/test_day_05_2015.py
+++ b/year_2015/day_05_no_intern_helves/test_day_05_2015.py
@@ -1,6 +1,10 @@
 import os
+from dotenv import load_dotenv
 from .solution_day_05_2015 import solve_day_05_2015
 
+load_dotenv()
+environment = os.getenv("ENVIRONMENT")
+
 filename_demo_one = "input_demo_one.txt"
 filename_demo_two = "input_demo_two.txt"
 filename = "input.txt"
@@ -11,8 +15,10 @@
 
 
 def test_day_05_2015():
-    # TO FIX -> Handler error opening file
-    result_demo = solve_day_05_2015(file_path_demo_one, file_path_demo_two)
-    assert result_demo == (2, 2)
-    result = solve_day_05_2015(file_path)
-    assert result == (258, 53)
+    results_demo = solve_day_05_2015(file_path_demo_one, file_path_demo_two)
+    assert results_demo == (2, 2)
+    if environment == "development":
+        expected_results = (int(os.getenv("SOLUTION_01_DAY_05_2015")),
+                            int(os.getenv("SOLUTION_02_DAY_05_2015")))
+        results = solve_day_05_2015(file_path)
+        assert expected_results == results