diff --git a/integrations/astra/pyproject.toml b/integrations/astra/pyproject.toml
index 0e52d1e62..8b0dd4f30 100644
--- a/integrations/astra/pyproject.toml
+++ b/integrations/astra/pyproject.toml
@@ -158,24 +158,21 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["haystack_integrations", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
-omit = [
-  "example"
-]
+parallel = false
 
-[tool.coverage.paths]
-astra_haystack = ["src"]
-tests = ["tests"]
 
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
   "no cov",
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
 
+
 [tool.pytest.ini_options]
 minversion = "6.0"
 markers = [
diff --git a/integrations/chroma/pyproject.toml b/integrations/chroma/pyproject.toml
index 90e037942..2cfcbea20 100644
--- a/integrations/chroma/pyproject.toml
+++ b/integrations/chroma/pyproject.toml
@@ -160,24 +160,21 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
-omit = [
-  "example"
-]
+parallel = false
 
-[tool.coverage.paths]
-chroma_haystack = ["src/haystack_integrations", "*/chroma-haystack/src/chroma_haystack"]
-tests = ["tests"]
 
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
   "no cov",
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
 
+
 [tool.pytest.ini_options]
 minversion = "6.0"
 markers = [
diff --git a/integrations/cohere/pyproject.toml b/integrations/cohere/pyproject.toml
index 4b612aca5..523bfa918 100644
--- a/integrations/cohere/pyproject.toml
+++ b/integrations/cohere/pyproject.toml
@@ -128,19 +128,20 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-cohere_haystack = [
-  "src/haystack_integrations",
-  "*/cohere/src/haystack_integrations",
-]
-tests = ["tests", "*/cohere/tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/deepeval/pyproject.toml b/integrations/deepeval/pyproject.toml
index 7ccf4766c..18a873b34 100644
--- a/integrations/deepeval/pyproject.toml
+++ b/integrations/deepeval/pyproject.toml
@@ -131,19 +131,20 @@ ban-relative-imports = "all"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-deepeval_haystack = [
-  "src/haystack_integrations",
-  "*/deepeval-haystack/src/deepeval_haystack",
-]
-tests = ["tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/elasticsearch/pyproject.toml b/integrations/elasticsearch/pyproject.toml
index b67df7e03..92f49f35d 100644
--- a/integrations/elasticsearch/pyproject.toml
+++ b/integrations/elasticsearch/pyproject.toml
@@ -156,21 +156,21 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-elasticsearch_haystack = ["src/haystack_integrations", "*/elasticsearch/src/haystack_integrations"]
-tests = ["tests", "*/elasticsearch/src/tests"]
 
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
   "no cov",
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
 
+
 [tool.pytest.ini_options]
 minversion = "6.0"
 markers = [
diff --git a/integrations/google_ai/pyproject.toml b/integrations/google_ai/pyproject.toml
index 01cd2cf8f..3224b1dc0 100644
--- a/integrations/google_ai/pyproject.toml
+++ b/integrations/google_ai/pyproject.toml
@@ -154,11 +154,8 @@ ban-relative-imports = "parents"
 [tool.coverage.run]
 source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-google_ai_haystack = ["src"]
-tests = ["tests"]
 
 [tool.coverage.report]
 omit = ["*/tests/*", "*/__init__.py"]
@@ -168,6 +165,7 @@ exclude_lines = [
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
+
 [[tool.mypy.overrides]]
 module = [
   "google.*",
diff --git a/integrations/google_vertex/pyproject.toml b/integrations/google_vertex/pyproject.toml
index f846d5bc4..be7cd33ac 100644
--- a/integrations/google_vertex/pyproject.toml
+++ b/integrations/google_vertex/pyproject.toml
@@ -148,21 +148,21 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["haystack_integrations", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-google_vertex_haystack = ["src/"]
-tests = ["tests"]
 
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
   "no cov",
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
 
+
 [[tool.mypy.overrides]]
 module = [
   "vertexai.*",
diff --git a/integrations/gradient/pyproject.toml b/integrations/gradient/pyproject.toml
index f0dae134f..013b1263c 100644
--- a/integrations/gradient/pyproject.toml
+++ b/integrations/gradient/pyproject.toml
@@ -157,11 +157,8 @@ ban-relative-imports = "parents"
 [tool.coverage.run]
 source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-gradient_haystack = ["src"]
-tests = ["tests", "*/gradient-haystack/tests"]
 
 [tool.coverage.report]
 omit = ["*/tests/*", "*/__init__.py"]
@@ -172,6 +169,7 @@ exclude_lines = [
   "if TYPE_CHECKING:",
 ]
 
+
 [[tool.mypy.overrides]]
 module = [
   "gradientai.*",
diff --git a/integrations/jina/pyproject.toml b/integrations/jina/pyproject.toml
index 565def7a5..e1e719b27 100644
--- a/integrations/jina/pyproject.toml
+++ b/integrations/jina/pyproject.toml
@@ -128,16 +128,19 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["jina_haystack", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-jina_haystack = ["src"]
-tests = ["tests", "*/jina-haystack/tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
 
 [[tool.mypy.overrides]]
 module = ["haystack.*", "haystack_integrations.*", "pytest.*"]
diff --git a/integrations/llama_cpp/pyproject.toml b/integrations/llama_cpp/pyproject.toml
index 1b165dcaf..5e5fb6f59 100644
--- a/integrations/llama_cpp/pyproject.toml
+++ b/integrations/llama_cpp/pyproject.toml
@@ -158,22 +158,21 @@ ban-relative-imports = "parents"
 "tests/**" = ["T201"]
 
 [tool.coverage.run]
-source_pkgs = ["llama_cpp_haystack", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
 
-[tool.coverage.paths]
-llama_cpp_haystack = ["src/haystack_integrations", "*/llama-cpp-haystack/src"]
-tests = ["tests", "*/llama-cpp-haystack/tests"]
-
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
-    "no cov",
-    "if __name__ == .__main__.:",
-    "if TYPE_CHECKING:",
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
 ]
 
+
 [tool.pytest.ini_options]
 markers = [
     "integration: marks tests as slow (deselect with '-m \"not integration\"')",
diff --git a/integrations/mistral/pyproject.toml b/integrations/mistral/pyproject.toml
index 6abf98704..512993246 100644
--- a/integrations/mistral/pyproject.toml
+++ b/integrations/mistral/pyproject.toml
@@ -127,19 +127,20 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-mistral_haystack = [
-  "src/haystack_integrations",
-  "*/mistral/src/haystack_integrations",
-]
-tests = ["tests", "*/mistral/tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/nvidia/pyproject.toml b/integrations/nvidia/pyproject.toml
index ba25812a8..f443e91f9 100644
--- a/integrations/nvidia/pyproject.toml
+++ b/integrations/nvidia/pyproject.toml
@@ -129,19 +129,20 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-nvidia_haystack = [
-  "src/haystack_integrations",
-  "*/nvidia/src/haystack_integrations",
-]
-tests = ["tests", "*/nvidia/tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/opensearch/pyproject.toml b/integrations/opensearch/pyproject.toml
index 794fa73fa..f2ed07c18 100644
--- a/integrations/opensearch/pyproject.toml
+++ b/integrations/opensearch/pyproject.toml
@@ -157,21 +157,21 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-opensearch_haystack = ["src/haystack_integrations", "*/opensearch-haystack/src"]
-tests = ["tests", "*/opensearch-haystack/tests"]
 
 [tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
 exclude_lines = [
   "no cov",
   "if __name__ == .__main__.:",
   "if TYPE_CHECKING:",
 ]
 
+
 [tool.pytest.ini_options]
 minversion = "6.0"
 markers = [
diff --git a/integrations/optimum/pyproject.toml b/integrations/optimum/pyproject.toml
index d89e02b2c..e6903b4dc 100644
--- a/integrations/optimum/pyproject.toml
+++ b/integrations/optimum/pyproject.toml
@@ -148,16 +148,20 @@ ban-relative-imports = "parents"
 "tests/**" = ["T201"]
 
 [tool.coverage.run]
-source_pkgs = ["optimum", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-optimum = ["src/haystack_integrations"]
-tests = ["tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/pinecone/pyproject.toml b/integrations/pinecone/pyproject.toml
index 33eec8789..d0639983e 100644
--- a/integrations/pinecone/pyproject.toml
+++ b/integrations/pinecone/pyproject.toml
@@ -143,17 +143,19 @@ ban-relative-imports = "parents"
 "examples/**/*" = ["T201"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
-omit = ["examples"]
+parallel = false
 
-[tool.coverage.paths]
-pinecone_haystack = ["src/*"]
-tests = ["tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
 
 [tool.pytest.ini_options]
 minversion = "6.0"
diff --git a/integrations/qdrant/pyproject.toml b/integrations/qdrant/pyproject.toml
index 1db58ea0d..40a97d9b9 100644
--- a/integrations/qdrant/pyproject.toml
+++ b/integrations/qdrant/pyproject.toml
@@ -127,21 +127,22 @@ ban-relative-imports = "parents"
 # Tests can use magic values, assertions, and relative imports
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
+
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
 
-[tool.coverage.paths]
-qdrant_haystack = [
-  "src/qdrant_haystack",
-  "*/qdrant-haystack/src/qdrant_haystack",
+[tool.coverage.report]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
 ]
-tests = ["tests", "*/qdrant-haystack/tests"]
 
-[tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/ragas/pyproject.toml b/integrations/ragas/pyproject.toml
index 080dc68e4..504f6ddb1 100644
--- a/integrations/ragas/pyproject.toml
+++ b/integrations/ragas/pyproject.toml
@@ -132,19 +132,20 @@ ban-relative-imports = "all"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-ragas_haystack = [
-  "src/haystack_integrations",
-  "*/ragas-haystack/src/ragas_haystack",
-]
-tests = ["tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/uptrain/pyproject.toml b/integrations/uptrain/pyproject.toml
index 0e9166adc..36ebdc00b 100644
--- a/integrations/uptrain/pyproject.toml
+++ b/integrations/uptrain/pyproject.toml
@@ -137,19 +137,20 @@ ban-relative-imports = "all"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
-[tool.coverage.paths]
-uptrain_haystack = [
-  "src/haystack_integrations",
-  "*/uptrain-haystack/src/uptrain_haystack",
-]
-tests = ["tests"]
 
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [
diff --git a/integrations/weaviate/pyproject.toml b/integrations/weaviate/pyproject.toml
index 00aa500e6..421c2ce18 100644
--- a/integrations/weaviate/pyproject.toml
+++ b/integrations/weaviate/pyproject.toml
@@ -133,17 +133,20 @@ ban-relative-imports = "parents"
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
 [tool.coverage.run]
-source_pkgs = ["src", "tests"]
+source = ["haystack_integrations"]
 branch = true
-parallel = true
+parallel = false
 
 
-[tool.coverage.paths]
-weaviate_haystack = ["src/haystack_integrations", "*/weaviate-haystack/src"]
-tests = ["tests", "*/weaviate-haystack/tests"]
-
 [tool.coverage.report]
-exclude_lines = ["no cov", "if __name__ == .__main__.:", "if TYPE_CHECKING:"]
+omit = ["*/tests/*", "*/__init__.py"]
+show_missing=true
+exclude_lines = [
+  "no cov",
+  "if __name__ == .__main__.:",
+  "if TYPE_CHECKING:",
+]
+
 
 [[tool.mypy.overrides]]
 module = [