diff --git a/Project.toml b/Project.toml
index 9488478..ae4506c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,7 +8,6 @@ Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
 JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
-JuliaFormatter = "98e50ef6-434e-11e9-1051-2b60c6c9e899"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MAT = "23992714-dd62-5051-b70f-ba57cb901cac"
 MutableNamedTuples = "af6c499f-54b4-48cc-bbd2-094bba7533c7"
@@ -16,14 +15,17 @@ Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 StatsPlots = "f3b207a7-027a-5e70-b257-86293d7955fd"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
+Dates = "1"
 Distributions = "0.25"
 FileIO = "1.16"
 JLD2 = "0.4"
-JuliaFormatter = "1.0.56"
+LinearAlgebra = "1"
 MAT = "0.10"
 MutableNamedTuples = "0.1.3"
+Plots = "1"
+Random = "1"
 StatsBase = "0.34"
+StatsPlots = "0.15"
 julia = "1.9"
diff --git a/README.md b/README.md
index c2d6621..38b95a8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+
+[![CI](https://github.com/bancaditalia/BeforeIT.jl/workflows/CI/badge.svg)](https://github.com/bancaditalia/BeforeIT.jl/actions?query=workflow%3ACI)
+[![](https://img.shields.io/badge/docs-dev-blue.svg)](https://bancaditalia.github.io/BeforeIT.jl/dev/)
+[![Aqua QA](https://raw.githubusercontent.com/JuliaTesting/Aqua.jl/master/badge.svg)](https://github.com/JuliaTesting/Aqua.jl)
+
+
 <div align='center'>
 <picture>
   <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/bancaditalia/BeforeIT.jl/main/docs/logo/logo_white_text.png">
diff --git a/test/Project.toml b/test/Project.toml
new file mode 100644
index 0000000..02ac795
--- /dev/null
+++ b/test/Project.toml
@@ -0,0 +1,21 @@
+
+[deps]
+Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
+Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
+Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
+FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
+JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
+JuliaFormatter = "98e50ef6-434e-11e9-1051-2b60c6c9e899"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+MAT = "23992714-dd62-5051-b70f-ba57cb901cac"
+MutableNamedTuples = "af6c499f-54b4-48cc-bbd2-094bba7533c7"
+Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
+StatsPlots = "f3b207a7-027a-5e70-b257-86293d7955fd"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[compat]
+Aqua = "0.8"
+JuliaFormatter = "1.0.56"
+Test = "1"
diff --git a/test/package_sanity_tests.jl b/test/package_sanity_tests.jl
new file mode 100644
index 0000000..30408ad
--- /dev/null
+++ b/test/package_sanity_tests.jl
@@ -0,0 +1,7 @@
+
+using Aqua
+
+@testset "Code quality" begin
+	Aqua.test_all(BeforeIT, ambiguities = false, unbound_args = false)
+	@test Test.detect_ambiguities(BeforeIT) == Tuple{Method, Method}[]
+end
\ No newline at end of file
diff --git a/test/runtests.jl b/test/runtests.jl
index 2a81504..62612cc 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1,27 +1,33 @@
+
 using BeforeIT, Test
 
-#utils
-include("utils/positive.jl")
-include("utils/randpl.jl")
-include("utils/nfvar3_and_estimate.jl")
-include("utils/estimations.jl")
-
-# search_and_matching
-include("markets/search_and_matching.jl")
-
-# agent_actions
-@testset "test agent actions" begin
-    include("./agent_actions/bank.jl")
-    include("./agent_actions/central_bank.jl")
-    include("./agent_actions/firms.jl")
-    include("./agent_actions/estimations.jl")
-end
+@testset "BeforeIT.jl Tests" begin
+    
+    include("package_sanity_tests.jl")
+
+    #utils
+    include("utils/positive.jl")
+    include("utils/randpl.jl")
+    include("utils/nfvar3_and_estimate.jl")
+    include("utils/estimations.jl")
 
-# accounting identities
-include("accounting_identities.jl")
+    # search_and_matching
+    include("markets/search_and_matching.jl")
 
-# shock tests
-include("shocks/shocks.jl")
+    # agent_actions
+    @testset "test agent actions" begin
+        include("./agent_actions/bank.jl")
+        include("./agent_actions/central_bank.jl")
+        include("./agent_actions/firms.jl")
+        include("./agent_actions/estimations.jl")
+    end
 
-# WARNING: this should be the last include
-include("deterministic/runtests_deterministic.jl")
+    # accounting identities
+    include("accounting_identities.jl")
+
+    # shock tests
+    include("shocks/shocks.jl")
+
+    # WARNING: this should be the last include
+    include("deterministic/runtests_deterministic.jl")
+end