diff --git a/tests/client/ayon_core/lib/test_env_tools.py b/tests/client/ayon_core/lib/test_env_tools.py
new file mode 100644
index 0000000000..396d430376
--- /dev/null
+++ b/tests/client/ayon_core/lib/test_env_tools.py
@@ -0,0 +1,126 @@
+import platform
+import unittest
+from unittest.mock import patch
+
+from ayon_core.lib.env_tools import (
+    CycleError,
+    DynamicKeyClashError,
+    parse_env_variables_structure,
+    compute_env_variables_structure,
+)
+
+COMPUTE_SRC_ENV = {
+    "COMPUTE_VERSION": "1.0.0",
+    # Will be available only for darwin
+    "COMPUTE_ONE_PLATFORM": {
+        "darwin": "Compute macOs",
+    },
+    "COMPUTE_LOCATION": {
+        "darwin": "/compute-app-{COMPUTE_VERSION}",
+        "linux": "/usr/compute-app-{COMPUTE_VERSION}",
+        "windows": "C:/Program Files/compute-app-{COMPUTE_VERSION}"
+    },
+    "PATH_LIST": {
+        "darwin": ["{COMPUTE_LOCATION}/bin", "{COMPUTE_LOCATION}/bin2"],
+        "linux": ["{COMPUTE_LOCATION}/bin", "{COMPUTE_LOCATION}/bin2"],
+        "windows": ["{COMPUTE_LOCATION}/bin", "{COMPUTE_LOCATION}/bin2"],
+    },
+    "PATH_STR": {
+        "darwin": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+        "linux": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+        "windows": "{COMPUTE_LOCATION}/bin;{COMPUTE_LOCATION}/bin2",
+    },
+}
+
+PARSE_RESULT_WINDOWS = {
+    "COMPUTE_VERSION": "1.0.0",
+    "COMPUTE_LOCATION": "C:/Program Files/compute-app-{COMPUTE_VERSION}",
+    "PATH_LIST": "{COMPUTE_LOCATION}/bin;{COMPUTE_LOCATION}/bin2",
+    "PATH_STR": "{COMPUTE_LOCATION}/bin;{COMPUTE_LOCATION}/bin2",
+}
+
+PARSE_RESULT_LINUX = {
+    "COMPUTE_VERSION": "1.0.0",
+    "COMPUTE_LOCATION": "/usr/compute-app-{COMPUTE_VERSION}",
+    "PATH_LIST": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+    "PATH_STR": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+}
+
+PARSE_RESULT_DARWIN = {
+    "COMPUTE_VERSION": "1.0.0",
+    "COMPUTE_ONE_PLATFORM": "Compute macOs",
+    "COMPUTE_LOCATION": "/compute-app-{COMPUTE_VERSION}",
+    "PATH_LIST": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+    "PATH_STR": "{COMPUTE_LOCATION}/bin:{COMPUTE_LOCATION}/bin2",
+}
+
+COMPUTE_RESULT_WINDOWS = {
+    "COMPUTE_VERSION": "1.0.0", 
+    "COMPUTE_LOCATION": "C:/Program Files/compute-app-1.0.0",
+    "PATH_LIST": "C:/Program Files/compute-app-1.0.0/bin;C:/Program Files/compute-app-1.0.0/bin2", 
+    "PATH_STR": "C:/Program Files/compute-app-1.0.0/bin;C:/Program Files/compute-app-1.0.0/bin2"
+}
+
+COMPUTE_RESULT_LINUX = {
+    "COMPUTE_VERSION": "1.0.0",
+    "COMPUTE_LOCATION": "/usr/compute-app-1.0.0",
+    "PATH_LIST": "/usr/compute-app-1.0.0/bin:/usr/compute-app-1.0.0/bin2",
+    "PATH_STR": "/usr/compute-app-1.0.0/bin:/usr/compute-app-1.0.0/bin2"
+}
+
+COMPUTE_RESULT_DARWIN = {
+    "COMPUTE_VERSION": "1.0.0",
+    "COMPUTE_ONE_PLATFORM": "Compute macOs",
+    "COMPUTE_LOCATION": "/compute-app-1.0.0",
+    "PATH_LIST": "/compute-app-1.0.0/bin:/compute-app-1.0.0/bin2",
+    "PATH_STR": "/compute-app-1.0.0/bin:/compute-app-1.0.0/bin2"
+}
+
+
+class EnvParseCompute(unittest.TestCase):
+    def test_parse_env(self):
+        with patch("platform.system", return_value="windows"):
+            result = parse_env_variables_structure(COMPUTE_SRC_ENV)
+            assert result == PARSE_RESULT_WINDOWS
+
+        with patch("platform.system", return_value="linux"):
+            result = parse_env_variables_structure(COMPUTE_SRC_ENV)
+            assert result == PARSE_RESULT_LINUX
+
+        with patch("platform.system", return_value="darwin"):
+            result = parse_env_variables_structure(COMPUTE_SRC_ENV)
+            assert result == PARSE_RESULT_DARWIN
+
+    def test_compute_env(self):
+        with patch("platform.system", return_value="windows"):
+            result = compute_env_variables_structure(
+                parse_env_variables_structure(COMPUTE_SRC_ENV)
+            )
+            assert result == COMPUTE_RESULT_WINDOWS
+
+        with patch("platform.system", return_value="linux"):
+            result = compute_env_variables_structure(
+                parse_env_variables_structure(COMPUTE_SRC_ENV)
+            )
+            assert result == COMPUTE_RESULT_LINUX
+
+        with patch("platform.system", return_value="darwin"):
+            result = compute_env_variables_structure(
+                parse_env_variables_structure(COMPUTE_SRC_ENV)
+            )
+            assert result == COMPUTE_RESULT_DARWIN
+
+    def test_cycle_error(self):
+        with self.assertRaises(CycleError):
+            compute_env_variables_structure({
+                "KEY_1": "{KEY_2}",
+                "KEY_2": "{KEY_1}",
+            })
+
+    def test_dynamic_key_error(self):
+        with self.assertRaises(DynamicKeyClashError):
+            compute_env_variables_structure({
+                "KEY_A": "Occupied",
+                "SUBKEY": "A",
+                "KEY_{SUBKEY}": "Resolves as occupied key",
+            })