diff --git a/run-all-tests.sh b/run-all-tests.sh
index 5fd405f..cd0aa92 100755
--- a/run-all-tests.sh
+++ b/run-all-tests.sh
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 
+# Make sure the script will stop on error:
+set -ueo pipefail
+
 # Generate the coverate.txt file for all modules:
-find . -name go.mod -execdir go test -coverprofile=coverage.txt -covermode=atomic -coverpkg=github.com/vingarcia/ksql ./... \;
+
+# Run ksql root module tests:
+go test -coverprofile=coverage.txt -covermode=atomic -coverpkg=github.com/vingarcia/ksql ./...
+
+# Run the tests for the examples module:
+( cd examples ; go test -coverprofile=coverage.txt -covermode=atomic -coverpkg=github.com/vingarcia/ksql ./... )
+
+# Make sure the run-with-replace.sh is on PATH:
+export PATH=$PATH:$(pwd)/scripts
+
+# Then for each adapter run the tests with the replace directive:
+for dir in $(find adapters -name go.mod -printf '%h\n'); do
+  ( cd $dir ; run-with-replace.sh go test -coverprofile=coverage.txt -covermode=atomic -coverpkg=github.com/vingarcia/ksql ./... )
+done
 
 # codecov will find all `coverate.txt` files, so it will work fine.
diff --git a/scripts/run-with-replace.sh b/scripts/run-with-replace.sh
new file mode 100755
index 0000000..5d8bdae
--- /dev/null
+++ b/scripts/run-with-replace.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+# Update go.mod with replace so testing will
+# run against the local version of ksql:
+echo "replace github.com/vingarcia/ksql => ../../" >> go.mod
+go mod tidy
+go test
+
+# Save whether the tests succeeded or not:
+tests_succedeed=$?
+
+# Undo the changes:
+git checkout go.mod go.sum > /dev/null
+
+# Return error if the tests failed:
+test $tests_succedeed -eq 0