diff --git a/tests/testthat/test-checkMWRacc.R b/tests/testthat/test-checkMWRacc.R
index fe6ac870..33017d99 100644
--- a/tests/testthat/test-checkMWRacc.R
+++ b/tests/testthat/test-checkMWRacc.R
@@ -1,13 +1,13 @@
 test_that("Checking column name spelling", {
   chk <- accdatchk
   names(chk)[c(1, 4)] <- c('Variables', 'AQL')
-  expect_error(checkMWRacc(chk))
+  expect_error(checkMWRacc(chk), 'Please correct the column names or remove: Variables, AQL', fixed = T)
 })
 
 test_that("Checking required column names are present", {
   chk <- accdatchk
   chk <- chk[, -10]
-  expect_error(checkMWRacc(chk))
+  expect_error(checkMWRacc(chk), 'Missing the following columns: Spike/Check Accuracy', fixed = T)
 })
 
 test_that("Checking column types, including NA", {
@@ -61,21 +61,21 @@ test_that("Checking missing entries in uom", {
 test_that("Checking more than one unit type per parameter", {
   chk <- accdatchk
   chk[4, 2] <- 'ug/l'
-  expect_error(checkMWRacc(chk))
+  expect_error(checkMWRacc(chk), 'More than one unit (uom) found for Parameter: DO: mg/l, ug/l', fixed = T)
 })
 
 test_that("Checking correct Parameters", {
   chk <- accdatchk
   chk[7, 1] <- 'tss'
   chk[5, 1] <- 'sp-conductivity'
-  expect_error(checkMWRacc(chk))
+  expect_warning(expect_error(checkMWRacc(chk), 'Incorrect Parameter found: sp-conductivity, tss in row(s) 5, 7', fixed = T))
 })
 
 test_that("Checking incorrect unit type per parameter", {
   chk <- accdatchk
-  chk[chk$`Parameter` == 'Chl a', 2] <- 'micrograms/L'
+  chk[chk$`Parameter` == 'Water Temp', 2] <- 'celsius'
   chk[chk$`Parameter` == 'TP', 2] <- 'mg/L'
-  expect_error(checkMWRacc(chk))
+  expect_error(checkMWRacc(chk), 'Incorrect units (uom) found for Parameters: Water Temp: celsius, TP: mg/L', fixed = T)
 })
 
 test_that("Checking empty column", {