bats: color formatter in CI

.github/workflows/bats-hub.yml

@@ -50,7 +50,7 @@ jobs:
     - name: "Run hub tests"
       run: |
           ./test/bin/generate-hub-tests
-          ./test/run-tests test/dyn-bats/${{ matrix.test-file }}
+          ./test/run-tests ./test/dyn-bats/${{ matrix.test-file }} --formatter ./test/lib/color-formatter
 
     - name: "Collect hub coverage"
       run: ./test/bin/collect-hub-coverage >> $GITHUB_ENV

.github/workflows/bats-mysql.yml

@@ -58,7 +58,7 @@ jobs:
         MYSQL_USER: root
 
     - name: "Run tests"
-      run: make bats-test
+      run: ./test/run-tests ./test/bats --formatter ./test/lib/color-formatter
       env:
         DB_BACKEND: mysql
         MYSQL_HOST: 127.0.0.1

.github/workflows/bats-postgres.yml

@@ -67,7 +67,7 @@ jobs:
         PGUSER: postgres
 
     - name: "Run tests (DB_BACKEND: pgx)"
-      run: make bats-test
+      run: ./test/run-tests ./test/bats --formatter ./test/lib/color-formatter
       env:
         DB_BACKEND: pgx
         PGHOST: 127.0.0.1

.github/workflows/bats-sqlite-coverage.yml

@@ -42,7 +42,7 @@ jobs:
         make clean bats-build bats-fixture BUILD_STATIC=1
 
     - name: "Run tests"
-      run: make bats-test
+      run: ./test/run-tests ./test/bats --formatter ./test/lib/color-formatter
 
     - name: "Collect coverage data"
       run: |

test/lib/color-formatter

@@ -0,0 +1,349 @@
+#!/usr/bin/env bash
+set -e
+
+# shellcheck source=lib/bats-core/formatter.bash
+source "$BATS_ROOT/lib/bats-core/formatter.bash"
+
+BASE_PATH=.
+BATS_ENABLE_TIMING=
+
+while [[ "$#" -ne 0 ]]; do
+  case "$1" in
+  -T)
+    BATS_ENABLE_TIMING="-T"
+    ;;
+  --base-path)
+    shift
+    normalize_base_path BASE_PATH "$1"
+    ;;
+  esac
+  shift
+done
+
+update_count_column_width() {
+  count_column_width=$((${#count} * 2 + 2))
+  if [[ -n "$BATS_ENABLE_TIMING" ]]; then
+    # additional space for ' in %s sec'
+    count_column_width=$((count_column_width + ${#SECONDS} + 8))
+  fi
+  # also update dependent value
+  update_count_column_left
+}
+
+update_screen_width() {
+  screen_width="$(tput cols)"
+  # also update dependent value
+  update_count_column_left
+}
+
+update_count_column_left() {
+  count_column_left=$((screen_width - count_column_width))
+}
+
+# avoid unset variables
+count=0
+screen_width=80
+update_count_column_width
+update_screen_width
+test_result=
+
+trap update_screen_width WINCH
+
+begin() {
+  test_result= # reset to avoid carrying over result state from previous test
+  line_backoff_count=0
+  #go_to_column 0
+  #update_count_column_width
+  #buffer_with_truncation $((count_column_left - 1)) '   %s' "$name"
+  #clear_to_end_of_line
+  #go_to_column $count_column_left
+  #if [[ -n "$BATS_ENABLE_TIMING" ]]; then
+  #  buffer "%${#count}s/${count} in %s sec" "$index" "$SECONDS"
+  #else
+  #  buffer "%${#count}s/${count}" "$index"
+  #fi
+  #go_to_column 1
+  buffer "%${#count}s" "$index"
+}
+
+finish_test() {
+  #move_up $line_backoff_count
+  #go_to_column 0
+  buffer "$@"
+  if [[ -n "${TIMEOUT-}" ]]; then
+    set_color 2
+    if [[ -n "$BATS_ENABLE_TIMING" ]]; then
+      buffer ' [%s (timeout: %s)]' "$TIMING" "$TIMEOUT"
+    else
+      buffer ' [timeout: %s]' "$TIMEOUT"
+    fi
+  else
+    if [[ -n "$BATS_ENABLE_TIMING" ]]; then
+      set_color 2
+      buffer ' [%s]' "$TIMING"
+    fi
+  fi
+  advance
+  move_down $((line_backoff_count - 1))
+}
+
+pass() {
+  local TIMING="${1:-}"
+  finish_test ' ✓ %s' "$name"
+  test_result=pass
+}
+
+skip() {
+  local reason="$1" TIMING="${2:-}"
+  if [[ -n "$reason" ]]; then
+    reason=": $reason"
+  fi
+  finish_test ' - %s (skipped%s)' "$name" "$reason"
+  test_result=skip
+}
+
+fail() {
+  local TIMING="${1:-}"
+  set_color 1 bold
+  finish_test ' ✗ %s' "$name"
+  test_result=fail
+}
+
+timeout() {
+  local TIMING="${1:-}"
+  set_color 3 bold
+  TIMEOUT="${2:-}" finish_test ' ✗ %s' "$name"
+  test_result=timeout
+}
+
+log() {
+  case ${test_result} in
+  pass)
+    clear_color
+    ;;
+  fail)
+    set_color 1
+    ;;
+  timeout)
+    set_color 3
+    ;;
+  esac
+  buffer '   %s\n' "$1"
+  clear_color
+}
+
+summary() {
+  if [ "$failures" -eq 0 ]; then
+    set_color 2 bold
+  else
+    set_color 1 bold
+  fi
+
+  buffer '\n%d test' "$count"
+  if [[ "$count" -ne 1 ]]; then
+    buffer 's'
+  fi
+
+  buffer ', %d failure' "$failures"
+  if [[ "$failures" -ne 1 ]]; then
+    buffer 's'
+  fi
+
+  if [[ "$skipped" -gt 0 ]]; then
+    buffer ', %d skipped' "$skipped"
+  fi
+
+  if ((timed_out > 0)); then
+    buffer ', %d timed out' "$timed_out"
+  fi
+
+  not_run=$((count - passed - failures - skipped - timed_out))
+  if [[ "$not_run" -gt 0 ]]; then
+    buffer ', %d not run' "$not_run"
+  fi
+
+  if [[ -n "$BATS_ENABLE_TIMING" ]]; then
+    buffer " in $SECONDS seconds"
+  fi
+
+  buffer '\n'
+  clear_color
+}
+
+buffer_with_truncation() {
+  local width="$1"
+  shift
+  local string
+
+  # shellcheck disable=SC2059
+  printf -v 'string' -- "$@"
+
+  if [[ "${#string}" -gt "$width" ]]; then
+    buffer '%s...' "${string:0:$((width - 4))}"
+  else
+    buffer '%s' "$string"
+  fi
+}
+
+move_up() {
+  if [[ $1 -gt 0 ]]; then # avoid moving if we got 0
+    buffer '\x1B[%dA' "$1"
+  fi
+}
+
+move_down() {
+  if [[ $1 -gt 0 ]]; then # avoid moving if we got 0
+    buffer '\x1B[%dB' "$1"
+  fi
+}
+
+go_to_column() {
+  local column="$1"
+  buffer '\x1B[%dG' $((column + 1))
+}
+
+clear_to_end_of_line() {
+  buffer '\x1B[K'
+}
+
+advance() {
+  clear_to_end_of_line
+  buffer '\n'
+  clear_color
+}
+
+set_color() {
+  local color="$1"
+  local weight=22
+
+  if [[ "${2:-}" == 'bold' ]]; then
+    weight=1
+  fi
+  buffer '\x1B[%d;%dm' "$((30 + color))" "$weight"
+}
+
+clear_color() {
+  buffer '\x1B[0m'
+}
+
+_buffer=
+
+buffer() {
+  local content
+  # shellcheck disable=SC2059
+  printf -v content -- "$@"
+  _buffer+="$content"
+}
+
+prefix_buffer_with() {
+  local old_buffer="$_buffer"
+  _buffer=''
+  "$@"
+  _buffer="$_buffer$old_buffer"
+}
+
+flush() {
+  printf '%s' "$_buffer"
+  _buffer=
+}
+
+finish() {
+  flush
+  printf '\n'
+}
+
+trap finish EXIT
+trap '' INT
+
+bats_tap_stream_plan() {
+  count="$1"
+  index=0
+  passed=0
+  failures=0
+  skipped=0
+  timed_out=0
+  name=
+  update_count_column_width
+}
+
+bats_tap_stream_begin() {
+  index="$1"
+  name="$2"
+  begin
+  flush
+}
+
+bats_tap_stream_ok() {
+  index="$1"
+  name="$2"
+  ((++passed))
+
+  pass "${BATS_FORMATTER_TEST_DURATION:-}"
+}
+
+bats_tap_stream_skipped() {
+  index="$1"
+  name="$2"
+  ((++skipped))
+  skip "$3" "${BATS_FORMATTER_TEST_DURATION:-}"
+}
+
+bats_tap_stream_not_ok() {
+  index="$1"
+  name="$2"
+
+  if [[ ${BATS_FORMATTER_TEST_TIMEOUT-x} != x ]]; then
+    timeout "${BATS_FORMATTER_TEST_DURATION:-}" "${BATS_FORMATTER_TEST_TIMEOUT}s"
+    ((++timed_out))
+  else
+    fail "${BATS_FORMATTER_TEST_DURATION:-}"
+    ((++failures))
+  fi
+
+}
+
+bats_tap_stream_comment() { # <comment> <scope>
+  local scope=$2
+  # count the lines we printed after the begin text,
+  if [[ $line_backoff_count -eq 0 && $scope == begin ]]; then
+    # if this is the first line after begin, go down one line
+    buffer "\n"
+    ((++line_backoff_count)) # prefix-increment to avoid "error" due to returning 0
+  fi
+
+  ((++line_backoff_count))
+  ((line_backoff_count += ${#1} / screen_width)) # account for linebreaks due to length
+  log "$1"
+}
+
+bats_tap_stream_suite() {
+  #test_file="$1"
+  line_backoff_count=0
+  index=
+  # indicate filename for failures
+  local file_name="${1#"$BASE_PATH"}"
+  name="File $file_name"
+  set_color 4 bold
+  buffer "%s\n" "$file_name"
+  clear_color
+}
+
+line_backoff_count=0
+bats_tap_stream_unknown() { # <full line> <scope>
+  local scope=$2
+  # count the lines we printed after the begin text, (or after suite, in case of syntax errors)
+  if [[ $line_backoff_count -eq 0 && ($scope == begin || $scope == suite) ]]; then
+    # if this is the first line after begin, go down one line
+    buffer "\n"
+    ((++line_backoff_count)) # prefix-increment to avoid "error" due to returning 0
+  fi
+
+  ((++line_backoff_count))
+  ((line_backoff_count += ${#1} / screen_width)) # account for linebreaks due to length
+  buffer "%s\n" "$1"
+  flush
+}
+
+bats_parse_internal_extended_tap
+
+summary