feat: test vector commands

plugins/logs/subcommands.go

@@ -94,7 +94,7 @@ func CommandVectorLogs(lines int, tail bool) error {
 		return errors.New("Vector container is not running")
 	}
 
-	common.LogInfo1Quiet("Tailing vector container logs")
+	common.LogInfo1Quiet("Vector container logs")
 	common.LogVerboseQuietContainerLogsTail(vectorContainerName, lines, tail)
 
 	return nil

tests/unit/logs.bats

@@ -190,3 +190,45 @@ teardown() {
   assert_output_contains "Unsetting vector-sink"
   assert_output_contains "Writing updated vector config to /var/lib/dokku/data/logs/vector.json"
 }
+
+@test "(logs) logs:vector" {
+  run /bin/bash -c "dokku logs:vector-logs 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_failure
+  assert_output_contains "Vector container does not exist"
+
+  run /bin/bash -c "dokku logs:vector-start 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "Vector container is running"
+
+  run /bin/bash -c "dokku logs:vector-logs 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "Vector container logs"
+
+  run /bin/bash -c "dokku logs:vector-logs --num 10 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "Vector container logs"
+  assert_output_contains "vector:" 10
+  assert_line_count 11
+
+  run /bin/bash -c "dokku logs:vector-logs --num 5 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "Vector container logs"
+  assert_output_contains "vector:" 5
+  assert_line_count 6
+
+  run /bin/bash -c "dokku logs:vector-stop 2>&1"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output_contains "Stopping and removing vector container"
+}

tests/unit/test_helper.bash

@@ -163,6 +163,14 @@ assert_line() {
   fi
 }
 
+# ShellCheck doesn't know about $lines from Bats
+# shellcheck disable=SC2154
+assert_line_count() {
+  declare EXPECTED="$1"
+  local num_lines="${#lines[@]}"
+  assert_equal "$EXPECTED" "$num_lines"
+}
+
 refute_line() {
   if [[ "$1" -ge 0 ]] 2>/dev/null; then
     local num_lines="${#lines[@]}"