diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5e22017e..17bbd197 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -168,6 +168,29 @@ jobs:
         run: |
           make universe-test
 
+  europa:
+    name: Universe (Europa)
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Check out
+        uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.16
+
+      - name: Expose GitHub Runtime
+        uses: crazy-max/ghaction-github-runtime@v1
+
+      - name: Universe Test
+        env:
+          DAGGER_CACHE_TO: "type=gha,mode=max,scope=test-universe"
+          DAGGER_CACHE_FROM: "type=gha,mode=max,scope=test-universe"
+        run: |
+          make europa-universe-test
+
   doc:
     name: Documentation
     runs-on: ubuntu-latest
diff --git a/Makefile b/Makefile
index 8c9eb4b3..ac0ebc5d 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ golint:
 
 .PHONY: cuefmt
 cuefmt:
-	@(find . -name '*.cue' -exec cue fmt -s {} \;)
+	find . -name '*.cue' -not -path '*/cue.mod/*' -print | time xargs -n 1 -P 8 cue fmt -s
 
 .PHONY: cuelint
 cuelint: cuefmt
@@ -32,8 +32,7 @@ cuelint: cuefmt
 
 .PHONY: shellcheck
 shellcheck:
-	shellcheck ./tests/*.bats ./tests/*.bash
-	shellcheck ./universe/*.bats ./universe/*.bash
+	shellcheck $$(find . -type f \( -iname \*.bats -o -iname \*.bash -o -iname \*.sh \) -not -path "*/node_modules/*" -not -path "*/bats-*/*")
 
 .PHONY: lint
 lint: shellcheck cuelint golint docslint
@@ -51,6 +50,11 @@ universe-test: dagger-debug
 	yarn --cwd "./universe" install
 	DAGGER_BINARY="$(shell pwd)/cmd/dagger/dagger-debug" yarn --cwd "./universe" test
 
+.PHONY: europa-universe-test
+europa-universe-test: dagger-debug
+	yarn --cwd "./pkg/universe.dagger.io" install
+	DAGGER_BINARY="$(shell pwd)/cmd/dagger/dagger-debug" yarn --cwd "./pkg/universe.dagger.io" test
+
 .PHONY: doc-test
 doc-test: dagger-debug
 	yarn --cwd "./docs/learn/tests" install
diff --git a/pkg/universe.dagger.io/.gitignore b/pkg/universe.dagger.io/.gitignore
new file mode 100644
index 00000000..ff8f4176
--- /dev/null
+++ b/pkg/universe.dagger.io/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+report.xml
diff --git a/pkg/universe.dagger.io/bats_helpers.bash b/pkg/universe.dagger.io/bats_helpers.bash
new file mode 100644
index 00000000..c8a2eec2
--- /dev/null
+++ b/pkg/universe.dagger.io/bats_helpers.bash
@@ -0,0 +1,25 @@
+common_setup() {
+    load "$(dirname "${BASH_SOURCE[0]}")/node_modules/bats-support/load.bash"
+    load "$(dirname "${BASH_SOURCE[0]}")/node_modules/bats-assert/load.bash"
+
+    # Dagger Binary
+    # FIXME: `command -v` must be wrapped in a sub-bash,
+    #   otherwise infinite recursion when DAGGER_BINARY is not set.
+    export DAGGER="${DAGGER_BINARY:-$(bash -c 'command -v dagger')}"
+
+    # Force Europa mode
+    DAGGER_EUROPA="1"
+    export DAGGER_EUROPA
+
+    # Force plain printing for error reporting
+    DAGGER_LOG_FORMAT="plain"
+    export DAGGER_LOG_FORMAT
+
+    # cd into the directory containing the bats file
+    cd "$BATS_TEST_DIRNAME" || exit 1
+}
+
+# dagger helper to execute the right binary
+dagger() {
+    "${DAGGER}" "$@"
+}
diff --git a/pkg/universe.dagger.io/cue.mod/pkg/dagger.io b/pkg/universe.dagger.io/cue.mod/pkg/dagger.io
deleted file mode 120000
index cb095939..00000000
--- a/pkg/universe.dagger.io/cue.mod/pkg/dagger.io
+++ /dev/null
@@ -1 +0,0 @@
-../../../dagger.io
\ No newline at end of file
diff --git a/pkg/universe.dagger.io/fmt.sh b/pkg/universe.dagger.io/fmt.sh
deleted file mode 100755
index b2121b3f..00000000
--- a/pkg/universe.dagger.io/fmt.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-find . -name '*.cue' -exec cue fmt -s {} \;
diff --git a/pkg/universe.dagger.io/package.json b/pkg/universe.dagger.io/package.json
new file mode 100644
index 00000000..bc23fdf5
--- /dev/null
+++ b/pkg/universe.dagger.io/package.json
@@ -0,0 +1,11 @@
+{
+  "license": "Apache-2.0",
+  "scripts": {
+    "test": "bats --report-formatter junit --jobs 4 $(find . -type f -name '*.bats' -not -path '*/node_modules/*')"
+  },
+  "devDependencies": {
+    "bats": "^1.5.0",
+    "bats-assert": "^2.0.0",
+    "bats-support": "^0.3.0"
+  }
+}
diff --git a/pkg/universe.dagger.io/search.sh b/pkg/universe.dagger.io/search.sh
deleted file mode 100755
index a6496286..00000000
--- a/pkg/universe.dagger.io/search.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-find . -name '*.cue' -exec grep -H "$1" {} \;
diff --git a/pkg/universe.dagger.io/test.sh b/pkg/universe.dagger.io/test.sh
deleted file mode 100755
index f66509b7..00000000
--- a/pkg/universe.dagger.io/test.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-set -e
-
-targets=(
-	dagger.io/dagger
-	dagger.io/dagger/engine
-
-	./docker
-	./docker/test/build
-
-	./alpine
-	./alpine/tests/simple
-
-	./yarn
-	./yarn/tests/simple
-
-	./bash
-	./python
-	./git
-	./nginx
-	./netlify
-	./netlify/test/simple
-
-	./examples/todoapp
-	./examples/todoapp/dev
-	./examples/todoapp/staging
-)
-
-for t in "${targets[@]}"; do
-	echo "-- $t"
-	cue eval "$t" >/dev/null
-done
diff --git a/pkg/universe.dagger.io/yarn.lock b/pkg/universe.dagger.io/yarn.lock
new file mode 100644
index 00000000..34d678ca
--- /dev/null
+++ b/pkg/universe.dagger.io/yarn.lock
@@ -0,0 +1,18 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+bats-assert@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/bats-assert/-/bats-assert-2.0.0.tgz#ba1b4eeee2c7848f1a25948b623790dd41a2b94b"
+  integrity sha512-qO3kNilWxW8iCONu9NDUfvsCiC6JzL6DPOc/DGq9z3bZ9/A7wURJ+FnFMxGbofOmWbCoy7pVhofn0o47A95qkQ==
+
+bats-support@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/bats-support/-/bats-support-0.3.0.tgz#a1f6b8878d2a51837911fdffa0750036f60701ef"
+  integrity sha512-z+2WzXbI4OZgLnynydqH8GpI3+DcOtepO66PlK47SfEzTkiuV9hxn9eIQX+uLVFbt2Oqoc7Ky3TJ/N83lqD+cg==
+
+bats@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bats/-/bats-1.5.0.tgz#683f522e89df7d8fc99bf3631d35501f35445166"
+  integrity sha512-83YgQw24Yi2c1ctB0Vd7WCsACUMSWuEtOboxQZyFQYfiv9hDMW7nk7bdloqGLg3vK5pOODCBGBQjhvRmHKsJuA==
diff --git a/pkg/universe.dagger.io/yarn/test/yarn.bats b/pkg/universe.dagger.io/yarn/test/yarn.bats
new file mode 100644
index 00000000..3a6f2c03
--- /dev/null
+++ b/pkg/universe.dagger.io/yarn/test/yarn.bats
@@ -0,0 +1,9 @@
+setup() {
+    load '../../bats_helpers'
+
+    common_setup
+}
+
+@test "yarn.#Build" {
+    dagger up ./yarn-test.cue
+}
diff --git a/tests/tasks/source/test.sh b/tests/tasks/source/test.sh
index 2d3ac979..42c5d217 100755
--- a/tests/tasks/source/test.sh
+++ b/tests/tasks/source/test.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-echo -n hello world > /test.txt
+printf "hello world" > /test.txt
\ No newline at end of file