Read the error count backwards from the bottom (after all the errors)

Author: peternewman

test/test.bats

@@ -17,9 +17,6 @@ SUBFOLDER_MISSPELLING_COUNT=1
 # From all files called example.txt
 EXAMPLE_MISSPELLING_COUNT=5
 
-ERROR_COUNT_LINE_NUMBER=10
-BOOLEAN_OPTION_LINE_OFFSET=1
-
 export RUNNER_TEMP="/foo/runner_temp"
 
 # This function runs before every test
@@ -58,7 +55,7 @@ function setup() {
     [ "${lines[0]}" == "::add-matcher::${RUNNER_TEMP}/_github_workflow/codespell-matcher.json" ]
     outputRegex="^Running codespell on '${INPUT_PATH}'"
     [[ "${lines[1]}" =~ $outputRegex ]]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
     [ "${lines[-3]}" == "Codespell found one or more problems" ]
     [ "${lines[-2]}" == "::remove-matcher owner=codespell-matcher-default::" ]
     [ "${lines[-1]}" == "::remove-matcher owner=codespell-matcher-specified::" ]
@@ -71,7 +68,7 @@ function setup() {
     INPUT_CHECK_FILENAMES=true
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER+$BOOLEAN_OPTION_LINE_OFFSET]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Check a hidden file" {
@@ -82,7 +79,7 @@ function setup() {
     INPUT_PATH="./test/testdata/.hidden"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER+$BOOLEAN_OPTION_LINE_OFFSET]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Check a hidden file without INPUT_CHECK_HIDDEN set" {
@@ -92,7 +89,7 @@ function setup() {
     INPUT_PATH="./test/testdata/.hidden"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Use an exclude file" {
@@ -102,7 +99,7 @@ function setup() {
     INPUT_EXCLUDE_FILE="./test/exclude-file.txt"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Check the skip option" {
@@ -112,7 +109,7 @@ function setup() {
     INPUT_SKIP="example.txt"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Use an additional builtin dictionary" {
@@ -122,7 +119,7 @@ function setup() {
     INPUT_BUILTIN="clear,rare,names"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Use an ignore words file" {
@@ -132,7 +129,7 @@ function setup() {
     INPUT_IGNORE_WORDS_FILE="./test/ignore-words-file.txt"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Use an ignore words list" {
@@ -142,7 +139,7 @@ function setup() {
     INPUT_IGNORE_WORDS_LIST="abandonned"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Custom path" {
@@ -152,7 +149,7 @@ function setup() {
     INPUT_PATH="./test/testdata/subfolder"
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    [ "${lines[$ERROR_COUNT_LINE_NUMBER]}" == "$errorCount" ]
+    [ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }
 
 @test "Only warn" {
@@ -162,5 +159,5 @@ function setup() {
     INPUT_ONLY_WARN=true
     run "./entrypoint.sh"
     [ $status -eq $expectedExitStatus ]
-    #[ "${lines[$ERROR_COUNT_LINE_NUMBER+$BOOLEAN_OPTION_LINE_OFFSET]}" == "$errorCount" ]
+    #[ "${lines[-4 - $errorCount]}" == "$errorCount" ]
 }