diff --git a/integrations/github/tests/test_file_editor_tool.py b/integrations/github/tests/test_file_editor_tool.py
index be1ed52ab5..936812142f 100644
--- a/integrations/github/tests/test_file_editor_tool.py
+++ b/integrations/github/tests/test_file_editor_tool.py
@@ -77,7 +77,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
         tool = GitHubFileEditorTool(
             outputs_to_string={"source": "result", "handler": message_handler},
             inputs_from_state={"repo_state": "repo"},
-            outputs_to_state={"file_content": {"source": "content", "handler": message_handler}},
+            outputs_to_state={"file_content": {"source": "result", "handler": message_handler}},
         )
 
         tool_dict = tool.to_dict()
@@ -88,7 +88,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
         assert tool_dict["data"]["inputs_from_state"] == {"repo_state": "repo"}
         assert tool_dict["data"]["outputs_to_state"] == {
             "file_content": {
-                "source": "content",
+                "source": "result",
                 "handler": "haystack_integrations.tools.github.utils.message_handler",
             },
         }
@@ -113,7 +113,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repo_state": "repo"},
                 "outputs_to_state": {
                     "file_content": {
-                        "source": "content",
+                        "source": "result",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     },
                 },
@@ -124,7 +124,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.outputs_to_string["source"] == "result"
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repo_state": "repo"}
-        assert tool.outputs_to_state["file_content"]["source"] == "content"
+        assert tool.outputs_to_state["file_content"]["source"] == "result"
         assert tool.outputs_to_state["file_content"]["handler"] == message_handler
 
     def test_pipeline_serialization(self, monkeypatch):
diff --git a/integrations/github/tests/test_issue_commenter_tool.py b/integrations/github/tests/test_issue_commenter_tool.py
index 2a4c19a4f7..b43872fdba 100644
--- a/integrations/github/tests/test_issue_commenter_tool.py
+++ b/integrations/github/tests/test_issue_commenter_tool.py
@@ -77,7 +77,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             retry_attempts=3,
             outputs_to_string={"handler": message_handler},
             inputs_from_state={"repository": "repo"},
-            outputs_to_state={"documents": {"source": "docs", "handler": message_handler}},
+            outputs_to_state={"documents": {"source": "success", "handler": message_handler}},
         )
         tool_dict = tool.to_dict()
         assert tool_dict["type"] == "haystack_integrations.tools.github.issue_commenter_tool.GitHubIssueCommenterTool"
@@ -92,7 +92,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             == "haystack_integrations.tools.github.utils.message_handler"
         )
         assert tool_dict["data"]["inputs_from_state"] == {"repository": "repo"}
-        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "docs"
+        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "success"
         assert (
             tool_dict["data"]["outputs_to_state"]["documents"]["handler"]
             == "haystack_integrations.tools.github.utils.message_handler"
@@ -113,7 +113,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repository": "repo"},
                 "outputs_to_state": {
                     "documents": {
-                        "source": "docs",
+                        "source": "success",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     }
                 },
@@ -128,5 +128,5 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.retry_attempts == 3
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repository": "repo"}
-        assert tool.outputs_to_state["documents"]["source"] == "docs"
+        assert tool.outputs_to_state["documents"]["source"] == "success"
         assert tool.outputs_to_state["documents"]["handler"] == message_handler
diff --git a/integrations/github/tests/test_issue_viewer_tool.py b/integrations/github/tests/test_issue_viewer_tool.py
index 8edb7b8a15..cd0e482bfb 100644
--- a/integrations/github/tests/test_issue_viewer_tool.py
+++ b/integrations/github/tests/test_issue_viewer_tool.py
@@ -73,7 +73,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             retry_attempts=3,
             outputs_to_string={"handler": message_handler},
             inputs_from_state={"repository": "repo"},
-            outputs_to_state={"documents": {"source": "docs", "handler": message_handler}},
+            outputs_to_state={"documents": {"source": "documents", "handler": message_handler}},
         )
         tool_dict = tool.to_dict()
         assert tool_dict["type"] == "haystack_integrations.tools.github.issue_viewer_tool.GitHubIssueViewerTool"
@@ -88,7 +88,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             == "haystack_integrations.tools.github.utils.message_handler"
         )
         assert tool_dict["data"]["inputs_from_state"] == {"repository": "repo"}
-        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "docs"
+        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "documents"
         assert (
             tool_dict["data"]["outputs_to_state"]["documents"]["handler"]
             == "haystack_integrations.tools.github.utils.message_handler"
@@ -109,7 +109,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repository": "repo"},
                 "outputs_to_state": {
                     "documents": {
-                        "source": "docs",
+                        "source": "documents",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     }
                 },
@@ -124,5 +124,5 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.retry_attempts == 3
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repository": "repo"}
-        assert tool.outputs_to_state["documents"]["source"] == "docs"
+        assert tool.outputs_to_state["documents"]["source"] == "documents"
         assert tool.outputs_to_state["documents"]["handler"] == message_handler
diff --git a/integrations/github/tests/test_pr_creator_tool.py b/integrations/github/tests/test_pr_creator_tool.py
index fd3e2d4499..d58354e368 100644
--- a/integrations/github/tests/test_pr_creator_tool.py
+++ b/integrations/github/tests/test_pr_creator_tool.py
@@ -74,7 +74,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             raise_on_failure=False,
             outputs_to_string={"handler": message_handler},
             inputs_from_state={"repository": "repo"},
-            outputs_to_state={"documents": {"source": "docs", "handler": message_handler}},
+            outputs_to_state={"documents": {"source": "result", "handler": message_handler}},
         )
         tool_dict = tool.to_dict()
         assert tool_dict["type"] == "haystack_integrations.tools.github.pr_creator_tool.GitHubPRCreatorTool"
@@ -92,7 +92,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             == "haystack_integrations.tools.github.utils.message_handler"
         )
         assert tool_dict["data"]["inputs_from_state"] == {"repository": "repo"}
-        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "docs"
+        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "result"
         assert (
             tool_dict["data"]["outputs_to_state"]["documents"]["handler"]
             == "haystack_integrations.tools.github.utils.message_handler"
@@ -112,7 +112,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repository": "repo"},
                 "outputs_to_state": {
                     "documents": {
-                        "source": "docs",
+                        "source": "result",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     }
                 },
@@ -126,5 +126,5 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.raise_on_failure is False
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repository": "repo"}
-        assert tool.outputs_to_state["documents"]["source"] == "docs"
+        assert tool.outputs_to_state["documents"]["source"] == "result"
         assert tool.outputs_to_state["documents"]["handler"] == message_handler
diff --git a/integrations/github/tests/test_repo_forker_tool.py b/integrations/github/tests/test_repo_forker_tool.py
index 06f9859200..316ca7e918 100644
--- a/integrations/github/tests/test_repo_forker_tool.py
+++ b/integrations/github/tests/test_repo_forker_tool.py
@@ -70,9 +70,9 @@ def test_to_dict_with_extra_params(self, monkeypatch):
         tool = GitHubRepoForkerTool(
             github_token=Secret.from_env_var("GITHUB_TOKEN"),
             raise_on_failure=False,
-            outputs_to_string={"source": "docs", "handler": message_handler},
+            outputs_to_string={"source": "repo", "handler": message_handler},
             inputs_from_state={"repository": "repo"},
-            outputs_to_state={"documents": {"source": "docs", "handler": message_handler}},
+            outputs_to_state={"documents": {"source": "repo", "handler": message_handler}},
         )
         tool_dict = tool.to_dict()
         assert tool_dict["type"] == "haystack_integrations.tools.github.repo_forker_tool.GitHubRepoForkerTool"
@@ -90,7 +90,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
             == "haystack_integrations.tools.github.utils.message_handler"
         )
         assert tool_dict["data"]["inputs_from_state"] == {"repository": "repo"}
-        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "docs"
+        assert tool_dict["data"]["outputs_to_state"]["documents"]["source"] == "repo"
         assert (
             tool_dict["data"]["outputs_to_state"]["documents"]["handler"]
             == "haystack_integrations.tools.github.utils.message_handler"
@@ -110,7 +110,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repository": "repo"},
                 "outputs_to_state": {
                     "documents": {
-                        "source": "docs",
+                        "source": "repo",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     }
                 },
@@ -124,5 +124,5 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.raise_on_failure is False
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repository": "repo"}
-        assert tool.outputs_to_state["documents"]["source"] == "docs"
+        assert tool.outputs_to_state["documents"]["source"] == "repo"
         assert tool.outputs_to_state["documents"]["handler"] == message_handler
diff --git a/integrations/github/tests/test_repo_viewer_tool.py b/integrations/github/tests/test_repo_viewer_tool.py
index d83a7a68d3..a6e7a2dc71 100644
--- a/integrations/github/tests/test_repo_viewer_tool.py
+++ b/integrations/github/tests/test_repo_viewer_tool.py
@@ -83,7 +83,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
         tool = GitHubRepoViewerTool(
             outputs_to_string={"source": "result", "handler": message_handler},
             inputs_from_state={"repo_state": "repo"},
-            outputs_to_state={"file_content": {"source": "content", "handler": message_handler}},
+            outputs_to_state={"file_content": {"source": "documents", "handler": message_handler}},
         )
 
         tool_dict = tool.to_dict()
@@ -94,7 +94,7 @@ def test_to_dict_with_extra_params(self, monkeypatch):
         assert tool_dict["data"]["inputs_from_state"] == {"repo_state": "repo"}
         assert tool_dict["data"]["outputs_to_state"] == {
             "file_content": {
-                "source": "content",
+                "source": "documents",
                 "handler": "haystack_integrations.tools.github.utils.message_handler",
             },
         }
@@ -120,7 +120,7 @@ def test_from_dict_with_extra_params(self, monkeypatch):
                 "inputs_from_state": {"repo_state": "repo"},
                 "outputs_to_state": {
                     "file_content": {
-                        "source": "content",
+                        "source": "documents",
                         "handler": "haystack_integrations.tools.github.utils.message_handler",
                     },
                 },
@@ -131,5 +131,5 @@ def test_from_dict_with_extra_params(self, monkeypatch):
         assert tool.outputs_to_string["source"] == "result"
         assert tool.outputs_to_string["handler"] == message_handler
         assert tool.inputs_from_state == {"repo_state": "repo"}
-        assert tool.outputs_to_state["file_content"]["source"] == "content"
+        assert tool.outputs_to_state["file_content"]["source"] == "documents"
         assert tool.outputs_to_state["file_content"]["handler"] == message_handler