diff --git a/setup.py b/setup.py
index 0fd4dce73..bd9e5f14a 100644
--- a/setup.py
+++ b/setup.py
@@ -41,6 +41,7 @@ def requirements() -> list:
     url="https://github.com/tortoise/tortoise-orm",
     description="Easy async ORM for python, built with relations in mind",
     long_description=open("README.rst", "r").read(),
+    long_description_content_type="text/x-rst",
     project_urls={"Documentation": "https://tortoise-orm.readthedocs.io/"},
     classifiers=[
         "License :: OSI Approved :: Apache Software License",
diff --git a/tortoise/tests/test_bad_relation_reference.py b/tortoise/tests/test_bad_relation_reference.py
index 303b16622..3afd09ca2 100644
--- a/tortoise/tests/test_bad_relation_reference.py
+++ b/tortoise/tests/test_bad_relation_reference.py
@@ -18,7 +18,7 @@ async def tearDown(self):
         await Tortoise._reset_apps()
 
     async def test_wrong_app_init(self):
-        with self.assertRaises(ConfigurationError):
+        with self.assertRaisesRegex(ConfigurationError, "No app with name 'app' registered."):
             await Tortoise.init(
                 {
                     "connections": {
@@ -37,7 +37,9 @@ async def test_wrong_app_init(self):
             )
 
     async def test_wrong_model_init(self):
-        with self.assertRaises(ConfigurationError):
+        with self.assertRaisesRegex(
+            ConfigurationError, "No model with name 'Tour' registered in app 'models'."
+        ):
             await Tortoise.init(
                 {
                     "connections": {
@@ -56,7 +58,9 @@ async def test_wrong_model_init(self):
             )
 
     async def test_no_app_in_reference_init(self):
-        with self.assertRaises(ConfigurationError):
+        with self.assertRaisesRegex(
+            ConfigurationError, 'Foreign key accepts model name in format "app.Model"'
+        ):
             await Tortoise.init(
                 {
                     "connections": {
@@ -75,7 +79,9 @@ async def test_no_app_in_reference_init(self):
             )
 
     async def test_more_than_two_dots_in_reference_init(self):
-        with self.assertRaises(ConfigurationError):
+        with self.assertRaisesRegex(
+            ConfigurationError, 'Foreign key accepts model name in format "app.Model"'
+        ):
             await Tortoise.init(
                 {
                     "connections": {