From 8b7c8505b0d832aea8cf0ea7fc38f01527a84217 Mon Sep 17 00:00:00 2001
From: Chris White <cxwembedded@gmail.com>
Date: Sun, 12 Sep 2021 22:21:01 -0400
Subject: [PATCH 1/2] plugin tests: more informative failure messages

When a test fails, show the name of the key that failed as well as
the value of that key.
---
 tests/plugin/spec/editorconfig_spec.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/plugin/spec/editorconfig_spec.rb b/tests/plugin/spec/editorconfig_spec.rb
index 0b3e654b6..fd1644b0a 100644
--- a/tests/plugin/spec/editorconfig_spec.rb
+++ b/tests/plugin/spec/editorconfig_spec.rb
@@ -18,7 +18,8 @@ def test_editorconfig(vim, file_name, expected_values)
   vim.edit(File.join(BASE_PATH, file_name))
 
   expected_values.each do |key, val|
-    expect(vim.echo("&l:#{key}")).to eq(val)
+    vimval = vim.echo("&l:#{key}")
+    expect(vimval).to eq(val), "key #{key} had value #{vimval}, but I expected #{val}"
   end
 
   vim.command 'bd!'

From 5770315c037e59f7419416e995496aa5a6f78b3a Mon Sep 17 00:00:00 2001
From: Chris White <cxwembedded@gmail.com>
Date: Fri, 21 Jan 2022 21:35:34 -0500
Subject: [PATCH 2/2] travis-test.sh: Add usage message

If $TEST_WHICH is missing, tell the user the usage.
---
 tests/travis-test.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/travis-test.sh b/tests/travis-test.sh
index 76022a039..ef886e6bd 100755
--- a/tests/travis-test.sh
+++ b/tests/travis-test.sh
@@ -11,6 +11,17 @@ if [[ ( ! "${TEST_WHICH:-}" ) && "${1:-}" ]]; then
     export TEST_WHICH="$1"
 fi
 
+if [[ ! "${TEST_WHICH:-}" ]]; then
+    cat <<EOT
+Usage: $0 \$WHICH
+  or:  TEST_WHICH=\$WHICH $0
+Run automated tests of editorconfig-vim
+
+\$WHICH can be "core" or "plugin".
+EOT
+    exit 2
+fi
+
 if [[ "$TEST_WHICH" = 'plugin' ]]; then       # test plugin
 
     # If not running from Travis, do what Travis would have