diff --git a/src/commands/dbms_peer/dbms_peer_container_manager.py b/src/commands/dbms_peer/dbms_peer_container_manager.py
index db4c50a..15fdc34 100644
--- a/src/commands/dbms_peer/dbms_peer_container_manager.py
+++ b/src/commands/dbms_peer/dbms_peer_container_manager.py
@@ -86,6 +86,7 @@ def start_container(
 
             container = self._start_container(
                 command=command_params,
+                network_mode="host",
                 volumes={
                     file.name: {
                         "bind": secrets_target_path,
@@ -105,4 +106,4 @@ def start_container(
             self.stop()
 
             if exit_code != 0:
-                raise DockerError()
+                raise DockerError("DBMS peer could not be started")
diff --git a/src/common/docker/container_manager.py b/src/common/docker/container_manager.py
index e20d304..6ed493d 100644
--- a/src/common/docker/container_manager.py
+++ b/src/common/docker/container_manager.py
@@ -118,8 +118,8 @@ def is_running(self) -> bool | None:
             )
 
             return len(result) > 0
-        except docker.errors.APIError:
-            raise DockerError()
+        except docker.errors.APIError as e:
+            raise DockerError(e.explanation)
 
     def get_label(self, label: str) -> Union[dict, None]:
         container_name = self.get_container().name
@@ -134,8 +134,8 @@ def get_label(self, label: str) -> Union[dict, None]:
                 label,
                 None,
             )
-        except docker.errors.APIError:
-            raise DockerContainerNotFoundError()
+        except docker.errors.APIError as e:
+            raise DockerContainerNotFoundError(e.explanation)
 
     def logs(self) -> None:
         container_name = self.get_container().name
@@ -194,8 +194,8 @@ def stop(self) -> None:
 
         try:
             container = self.get_docker_client().containers.get(container_name)
-        except docker.errors.APIError:
-            raise DockerContainerNotFoundError()
+        except docker.errors.APIError as e:
+            raise DockerContainerNotFoundError(e.explanation)
 
         try:
             container.kill()
diff --git a/tests/integration/fixtures/dbms_context.txt b/tests/integration/fixtures/dbms_context.txt
index 671fbd3..19e5cc1 100644
--- a/tests/integration/fixtures/dbms_context.txt
+++ b/tests/integration/fixtures/dbms_context.txt
@@ -1 +1 @@
-table_name	columnB IN ('ABC', 'FGH'); is_analysis=false
\ No newline at end of file
+public.atoms handle IN ('d0e88a51-b5dd-4000-a1c7-e55a7e12423a', '4ed34a99-120b-4c38-a1ab-348894e15d3f')
diff --git a/tests/integration/fixtures/sql/db-adapter.sql b/tests/integration/fixtures/sql/db-adapter.sql
new file mode 100644
index 0000000..939bf92
--- /dev/null
+++ b/tests/integration/fixtures/sql/db-adapter.sql
@@ -0,0 +1,9 @@
+CREATE TABLE atoms (
+    id INT PRIMARY KEY,
+    handle VARCHAR(100)
+);
+
+INSERT INTO atoms (id, handle) VALUES 
+(1, 'd0e88a51-b5dd-4000-a1c7-e55a7e12423a'),
+(2, '2e2d9792-8784-4173-925c-ee7feb27713d'),
+(3, '6fff1c0f-50c4-4826-b7bc-9c8366f4699e');
diff --git a/tests/integration/libs/docker.bash b/tests/integration/libs/docker.bash
index 66af342..d2a3374 100644
--- a/tests/integration/libs/docker.bash
+++ b/tests/integration/libs/docker.bash
@@ -2,17 +2,25 @@
 
 openfaas_repository="trueagi/openfaas"
 
+function is_container_running() {
+    local container_name="$1"
+    if ! docker ps --format '{{.Names}}' | grep -q "^${container_name}\$"; then
+        return 1
+    fi
+
+    return 0
+}
+
+
 function is_service_up() {
     local container_name
     local service_name="$1"
 
     container_name=$(get_config ".${service_name}.container_name")
 
-    if ! docker ps --format '{{.Names}}' | grep -q "^${container_name}\$"; then
-        return 1
-    fi
-
-    return 0
+    is_container_running "$container_name"
+    
+    return $?
 }
 
 function service_stop() {
diff --git a/tests/integration/test_dbms_peer.bats b/tests/integration/test_dbms_peer.bats
index 7447fd6..ee8fb72 100644
--- a/tests/integration/test_dbms_peer.bats
+++ b/tests/integration/test_dbms_peer.bats
@@ -50,153 +50,51 @@ setup() {
 @test "Invalid path for --context parameter" {
     local invalid_path="/path/invalid"
     run das-cli dbms-peer run --client-hostname localhost --client-port 5432 --client-username postgres --client-password pass --client-database db --context "$invalid_path"
-    assert_output "Error: Invalid value for '--context': File '$invalid_path' does not exist."
+    assert_line --partial "Error: Invalid value for '--context': File '$invalid_path' does not exist."
 }
 
 @test "Directory provided instead of file for --context" {
     run das-cli dbms-peer run --client-hostname localhost --client-port 5432 --client-username postgres --client-password pass --client-database db --context "$test_fixtures_dir"
-    assert_output "Error: Invalid value for '--context': File '$test_fixtures_dir' is a directory."
+    assert_line --partial "Error: Invalid value for '--context': File '$test_fixtures_dir' is a directory."
 }
 
-# @test "Starting DAS Peer when db is not up" {
-#     local mongodb_container_name="$(get_config ".mongodb.container_name")"
-#     local redis_container_name="$(get_config ".redis.container_name")"
-
-#     run das-cli das-peer start
-
-#     assert_output "$mongodb_container_name is not running
-# $redis_container_name is not running
-# [DockerContainerNotFoundError]
-# Please use 'db start' to start required services before running 'das-peer start'."
-
-#     run is_service_up redis
-#     assert_failure
-
-#     run is_service_up mongodb
-#     assert_failure
-
-#     run is_service_up das-peer
-#     assert_failure
-# }
-
-# @test "Starting DAS Peer command" {
-#     local mongodb_container_name="$(get_config ".mongodb.container_name")"
-#     local mongodb_port="$(get_config ".mongodb.port")"
-#     local redis_container_name="$(get_config ".redis.container_name")"
-#     local redis_port="$(get_config .redis.port)"
-#     local das_peer_port=30100
-
-#     das-cli db start
-
-#     run das-cli das-peer start
-
-#     assert_output "$mongodb_container_name is running on port $mongodb_port
-# $redis_container_name is running on port $redis_port
-# Starting DAS Peer server...
-# DAS Peer is runnig on port $das_peer_port"
-
-#     sleep 15s
-
-#     run is_service_up redis
-#     assert_success
-
-#     run is_service_up mongodb
-#     assert_success
-
-#     run is_service_up das_peer
-#     assert_success
-# }
-
-# @test "Should display an error message if the database is unavailable when attempting to start das-peer" {
-#     local mongodb_container_name="$(get_config ".mongodb.container_name")"
-#     local mongodb_port="$(get_config ".mongodb.port")"
-#     local redis_container_name="$(get_config ".redis.container_name")"
-#     local redis_port="$(get_config .redis.port)"
-#     local das_peer_port="$(get_config .das_peer.port)"
-
-#     run is_service_up redis
-#     assert_failure
-
-#     run is_service_up mongodb
-#     assert_failure
-
-#     run das-cli das-peer start
-
-#     assert_output "$mongodb_container_name is not running
-# $redis_container_name is not running
-# [DockerContainerNotFoundError]
-# Please use 'db start' to start required services before running 'das-peer start'."
-
-#     run is_service_up das_peer
-#     assert_failure
-# }
-
-# @test "Should display an error message if containers are already running when attempting to start das-peer" {
-#     local mongodb_container_name="$(get_config ".mongodb.container_name")"
-#     local mongodb_port="$(get_config ".mongodb.port")"
-#     local redis_container_name="$(get_config ".redis.container_name")"
-#     local redis_port="$(get_config .redis.port)"
-
-#     das-cli db start
-
-#     run is_service_up redis
-#     assert_success
-
-#     run is_service_up mongodb
-#     assert_success
-
-#     das-cli das-peer start
-
-#     run is_service_up das_peer
-#     assert_success
-
-#     run das-cli das-peer start
-
-#     assert_output "$mongodb_container_name is running on port $mongodb_port
-# $redis_container_name is running on port $redis_port
-# Starting DAS Peer server...
-# [DockerContainerDuplicateError] The Docker container is already running. Cannot start another container with the same name."
-
-# }
-
-# @test "Should stop das-peer successfully" {
-#     das-cli db start
-
-#     run is_service_up redis
-#     assert_success
-
-#     run is_service_up mongodb
-#     assert_success
-
-#     das-cli das-peer start
-
-#     sleep 15s
-
-#     run is_service_up das_peer
-#     assert_success
-
-#     run das-cli das-peer stop
-
-#     assert_output "Stopping DAS Peer service...
-# The DAS Peer service has been stopped."
-
-#     run is_service_up das_peer
-#     assert_failure
-# }
-
-# @test "Should display a warning when das-peer is already stopped" {
-#     local das_peer_container_name="$(get_config ".das_peer.container_name")"
-
-#     das-cli db start
-
-#     run is_service_up redis
-#     assert_success
-
-#     run is_service_up mongodb
-#     assert_success
-
-#     run das-cli das-peer stop
-
-#     assert_output "Stopping DAS Peer service...
-# The DAS Peer service named $das_peer_container_name is already stopped."
-# }
+@test "Should run DBMS Peer successfuly" {
+    local postgres_container_name="dbms_peer_postgres"
+    local postgres_password="postgres"
+    local postgres_username="postgres"
+    local postgres_database="integration_db"
+    local postgres_port="5432"
+    local postgres_initdb="$test_fixtures_dir/sql/db-adapter.sql"
+
+    "$(dirname "${BATS_TEST_DIRNAME}")/../scripts/start_postgres.sh" \
+        -n $postgres_container_name \
+        -p $postgres_password \
+        -d $postgres_database \
+        -u $postgres_username \
+        -P $postgres_port \
+        -i $postgres_initdb
+
+    sleep 15s
+
+    run is_container_running $postgres_container_name
+    assert_success
+
+    local client_hostname="localhost"
+    local client_port="$postgres_port"
+    local client_username="$postgres_username"
+    local client_password="$postgres_password"
+    local client_database="$postgres_database"
+    local context="$test_fixtures_dir/dbms_context.txt"
+    local context_db="$(cat $context | cut -d " " -f 1)"
+
+    run das-cli dbms-peer run \
+        --client-hostname $client_hostname \
+        --client-port $client_port \
+        --client-username $client_username \
+        --client-password $client_password \
+        --client-database $client_database \
+        --context "$context"
+
+    assert_line --partial "The '$(cat $context_db)' has been mapped"
+    assert_line --partial "Done."
+}