diff --git a/src/requtests/parsed_request.py b/src/requtests/parsed_request.py
index 9525b33..a6546e1 100644
--- a/src/requtests/parsed_request.py
+++ b/src/requtests/parsed_request.py
@@ -23,24 +23,30 @@ def headers(self) -> Dict[str, str]:
 
     @property
     def json(self) -> Any:
+        """
+        The body of the prepared request, parsed as JSON.
+        """
         return json.loads(self.prepared_request.body)
 
     @property
     def method(self) -> str:
         return self.prepared_request.method
 
+    @property
+    def query(self) -> Dict[str, Any]:
+        return {key: _delist(value) for key, value in self._parsed_query.items()}
+
     @property
     def text(self) -> str:
-        return self.prepared_request.body.decode()
+        """
+        The body of the prepared request, decoded as Unicode.
+        """
+        return self.prepared_request.body.decode() if self.prepared_request.body else ""
 
     @property
     def url(self) -> str:
         return self.prepared_request.url
 
-    @property
-    def url_params(self) -> Dict[str, Any]:
-        return {key: _delist(value) for key, value in self._parsed_query.items()}
-
 
 def _delist(value: List[Any]) -> Union[Any, List[Any]]:
     """
diff --git a/tests/parsed_request_test.py b/tests/parsed_request_test.py
index 37335b9..d2eadb0 100644
--- a/tests/parsed_request_test.py
+++ b/tests/parsed_request_test.py
@@ -1,3 +1,5 @@
+from json import JSONDecodeError
+import re
 import pytest
 from requtests import ParsedRequest
 from tests.test_utils import build_request
@@ -35,31 +37,28 @@ def test_parsing_a_prepared_request(prepared_request):
     assert parsed.headers is prepared_request.headers
 
     assert parsed.endpoint == "https://api.example.com/"
-    assert parsed.url_params == {"a": "1", "b": "2", "c": ["3", "4", "5"]}
+    assert parsed.query == {"a": "1", "b": "2", "c": ["3", "4", "5"]}
     assert parsed.json == {"some": "data"}
     assert parsed.text == '{"some": "data"}'
 
 
-@pytest.mark.skip
-def test_endpoint():
-    pass
-
-
-@pytest.mark.skip
-def test_url_params():
-    pass
-
-
-@pytest.mark.skip
-def test_json_with_an_empty_body():
-    pass
+def test_json_with_an_empty_body(prepared_request):
+    parsed = ParsedRequest(prepared_request)
+    parsed.prepared_request.body = None
+    expected_message = "the JSON object must be str, bytes or bytearray, not NoneType"
+    with pytest.raises(TypeError, match=expected_message):
+        assert parsed.json
 
 
-@pytest.mark.skip
-def test_json_with_an_invalid_json_body():
-    pass
+def test_json_with_an_invalid_json_body(prepared_request):
+    parsed = ParsedRequest(prepared_request)
+    parsed.prepared_request.body = '{"broken": "json'
+    expected_message = re.escape("Unterminated string starting at: line 1 column 12 (char 11)")
+    with pytest.raises(JSONDecodeError, match=expected_message):
+        assert parsed.json
 
 
-@pytest.mark.skip
-def test_text_with_an_empty_body():
-    pass
+def test_text_with_an_empty_body(prepared_request):
+    parsed = ParsedRequest(prepared_request)
+    parsed.prepared_request.body = None
+    assert parsed.text == ""