From 496b6ef08edf9be4126e30a73a3beeacf1803a3d Mon Sep 17 00:00:00 2001
From: gowerc <craiggower@gmail.com>
Date: Tue, 26 Aug 2025 20:20:12 +0100
Subject: [PATCH 1/2] initial

---
 R/identify.R                        |  2 +-
 tests/testthat/test-miscellaneous.R | 34 +++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/R/identify.R b/R/identify.R
index bb74dccc..5ebb7f0b 100644
--- a/R/identify.R
+++ b/R/identify.R
@@ -239,7 +239,7 @@ identify_differences <- function(
         x = BASE,
         y = COMP,
         by = KEYS,
-        suffix = c(".x", ".y"),
+        suffixes = c(".x", ".y"),
         sort = TRUE
     )
     if (nrow(DAT) == 0) {
diff --git a/tests/testthat/test-miscellaneous.R b/tests/testthat/test-miscellaneous.R
index 9ae054eb..a845675e 100644
--- a/tests/testthat/test-miscellaneous.R
+++ b/tests/testthat/test-miscellaneous.R
@@ -252,3 +252,37 @@ test_that("datetimes compare as expected", {
         print(res)
     )
 })
+
+
+testthat::test_that("#138 - No partial arg matches", {
+    withr::local_options(
+        list(
+            warnPartialMatchArgs = TRUE,
+            warnPartialMatchDollar = TRUE,
+            warnPartialMatchAttr = TRUE
+        )
+    )
+
+    df1 <- data.frame(
+        index1 = c(0, 0, 1, 1),
+        index2 = c(1, 2, 1, 2),
+        value = c(1, 2, 3, 4),
+        value2 = c(1, 2, 3, 4)
+    )
+
+    df2 <- data.frame(
+        index1 = c(1, 1, 2, 2),
+        index2 = c(1, 2, 1, 2),
+        value = c(0, 1, 20, 3),
+        value2 = c(0, 1, 2, 333)
+    )
+
+    expect_no_condition({
+        diff_result <- diffdf::diffdf(
+            df1,
+            df2,
+            keys = c("index1", "index2"),
+            suppress_warnings = TRUE
+        )
+    })
+})

From 5d1bcb67bf10e3a0b1d4dcd809f382ca4455708c Mon Sep 17 00:00:00 2001
From: gowerc <craiggower@gmail.com>
Date: Tue, 26 Aug 2025 21:36:09 +0100
Subject: [PATCH 2/2] added missing dependency

---
 DESCRIPTION | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 80d9b6b9..8a03ee88 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -29,7 +29,8 @@ Suggests:
     stringr,
     devtools,
     covr,
-    bit64
+    bit64,
+    withr
 RoxygenNote: 7.3.2
 Roxygen: list(markdown = TRUE)
 VignetteBuilder: knitr