diff --git a/infrastructure.py b/infrastructure.py
index 8234a98..d1d844a 100644
--- a/infrastructure.py
+++ b/infrastructure.py
@@ -31,13 +31,6 @@ class VersionRepository():
         
         return version
 
-class ReleaseRepository():
-    def __init__(self, version_repository: VersionRepository):
-        self.version_repository = version_repository
-
-    def get_current_release(self) -> Release:
-        pass
-
 class ReleaseTypeRepository():
     def __init__(self, git_api, environment_api=None):
         self.git_api = git_api
@@ -55,3 +48,11 @@ class ReleaseTypeRepository():
             return ReleaseType.SNAPSHOT
         else:
             return None
+
+class ReleaseRepository():
+    def __init__(self, version_repository: VersionRepository, release_type_repository: ReleaseTypeRepository):
+        self.version_repository = version_repository
+        self.release_type_repository = release_type_repository
+
+    def get_current_release(self) -> Release:
+        return Release(self.release_type_repository.get_release_type(), self.version_repository.get_version())
diff --git a/test/test_infrastructure.py b/test/test_infrastructure.py
index d7d28fd..a767ef5 100644
--- a/test/test_infrastructure.py
+++ b/test/test_infrastructure.py
@@ -1,6 +1,3 @@
-from domain import ReleaseType, Release
-from infrastructure import GitRepository, VersionRepository, ReleaseRepository
-from infrastructure_api import GitApi
 from pathlib import Path
 import sys
 import os
@@ -20,8 +17,11 @@ sys.path.append(parent)
 # now we can import the module in the parent
 # directory.
 
+from domain import ReleaseType, Release
+from infrastructure import ReleaseTypeRepository, VersionRepository, ReleaseRepository
+from infrastructure_api import GitApi
 
-def TestGitApi(GitApi):
+class TestGitApi(GitApi):
     def __init__(self, commit_string):
         self.commit_string = commit_string
 
@@ -158,7 +158,13 @@ def test_release_repository(tmp_path):
     f.write_text(contents)
 
     # test
-    sut = ReleaseRepository(VersionRepository(f))
-    current_release = sut.get_current_release()
+    sut = ReleaseRepository(VersionRepository(f), ReleaseTypeRepository(TestGitApi('MINOR test')))
+    release = sut.get_current_release()
 
-    assert current_release.version is not None
+    assert release.version is not None
+
+def test_release_type_repository():
+    sut = ReleaseTypeRepository(TestGitApi('MINOR test'))
+    release_type = sut.get_release_type()
+
+    assert release_type is ReleaseType.MINOR