add $@ to dockerll to allow passing further args

Author: devloberto

src/docker.sh

@@ -1,3 +1,3 @@
 dockerll() {
-  docker ps -a --format "table {{ .Names }}\t{{ .Status }}\t{{ .Networks }}\t{{ .Ports }}"
+  docker ps -a --format "table {{ .Names }}\t{{ .Status }}\t{{ .Networks }}\t{{ .Ports }}" $@
 }

tests/docker_test.sh

@@ -8,6 +8,21 @@ function set_up() {
 test_dockerll() {
   local output=$(dockerll)
 
+  assert_greater_or_equal_than 2 "$(echo "$output" | wc -l)"
+
+  # output header
+  local first_line=$(echo "$output" | head -n 1)
+  assert_contains "NAMES " "$first_line"
+  assert_contains " STATUS " "$first_line"
+  assert_contains " NETWORKS " "$first_line"
+  assert_contains " PORTS" "$first_line"
+}
+
+test_dockerll_filtered_by_name() {
+  local output=$(dockerll --filter name=shell-dev-tools)
+
+  assert_line_count 2 "$output"
+
   # output header
   local first_line=$(echo "$output" | head -n 1)
   assert_contains "NAMES " "$first_line"
@@ -16,7 +31,7 @@ test_dockerll() {
   assert_contains " PORTS" "$first_line"
 
   # output shell-dev-tools container
-  local second_line=$(echo "$output" | sed -n '2p') # @TODO: what if it's not the 2. line?
+  local second_line=$(echo "$output" | sed -n '2p')
   assert_contains "shell-dev-tools " "$second_line"
   assert_matches " Up [0-9]+ (seconds|minutes) " "$second_line"
   assert_contains " shell-dev-tools_default" "$second_line"