diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..1350348
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## 0.2.0
+
+- Added testing client
diff --git a/creyPY/fastapi/testing.py b/creyPY/fastapi/testing.py
new file mode 100644
index 0000000..27ab01a
--- /dev/null
+++ b/creyPY/fastapi/testing.py
@@ -0,0 +1,106 @@
+import json
+
+from fastapi.testclient import TestClient
+
+
+class GenericClient(TestClient):
+    def __init__(self, client):
+        self.c = TestClient(client)
+
+    def get(self, url: str, r_code:int =200, parse_json=True):
+        re = self.c.get(url)
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if parse_json else re.content
+
+    def delete(self, url: str, r_code:int =204):
+        re = self.c.delete(url)
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if r_code != 204 else None
+
+    def post(self, url: str, obj: dict ={}, r_code:int =201, raw_response=False, *args, **kwargs):
+        re = self.c.post(
+            url, data=json.dumps(obj), headers={"Content-Type": "application/json"}, *args, **kwargs
+        )
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if not raw_response else re
+
+    def post_file(self, url: str, file, r_code:int =201, raw_response=False, *args, **kwargs):
+        re = self.c.post(url, files={"file": file}, *args, **kwargs)
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if not raw_response else re
+
+    def patch(self, url: str, obj: dict ={}, r_code:int =200, raw_response=False, *args, **kwargs):
+        re = self.c.patch(
+            url, data=json.dumps(obj), headers={"Content-Type": "application/json"}, *args, **kwargs
+        )
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if not raw_response else re
+
+    def put(self, url: str, obj: dict = {}, r_code:int =200, raw_response=False, *args, **kwargs):
+        re = self.c.put(
+            url,
+            data=json.dumps(obj),
+            headers={
+                "Content-Type": "application/json",
+                "accept": "application/json",
+            },
+            *args,
+            **kwargs,
+        )
+        if re.status_code != r_code:
+            print(re.content)
+        assert r_code == re.status_code
+        return re.json() if not raw_response else re
+
+    def obj_lifecycle(self, input_obj: dict, url: str, pagination: bool = True):
+        # GET LIST
+        re = self.get(url)
+        if pagination:
+            assert re["total"] == 0
+            assert len(re["results"]) == 0
+        else:
+            assert len(re) == 0
+
+        # CREATE
+        re = self.post(url, obj=input_obj)
+        assert "id" in re
+        assert re["id"] is not None
+        assert re["created_at"] is not None
+
+        obj_id = str(re["id"])
+
+        # GET
+        re = self.get(f"{url}{obj_id}/")
+        assert re["id"] == obj_id
+
+        # GET LIST
+        re = self.get(url)
+        if pagination:
+            assert re["total"] == 1
+            assert len(re["results"]) == 1
+        else:
+            assert len(re) == 1
+
+        # DELETE
+        self.delete(f"{url}{obj_id}")
+
+        # GET LIST
+        re = self.get(url)
+        if pagination:
+            assert re["total"] == 0
+            assert len(re["results"]) == 0
+        else:
+            assert len(re) == 0
+
+        # GET
+        self.get(f"{url}{obj_id}", parse_json=False, r_code:int =404)