Use fixed = TRUE in test to avoid regex issues with parentheses

ishaan-arora-1 · ishaan-arora-1 · commit 7f66ea0c05d2 · 2026-02-28T03:53:49.000+05:30
diff --git a/tests/testthat/test_compare.R b/tests/testthat/test_compare.R
@@ -62,7 +62,8 @@ test_that("loo_compare throws appropriate warnings", {
   })
   expect_warning(
     loo_compare(w_list),
-    "Difference in performance potentially due to chance. See McLatchie and Vehtari (2023) for details."
+    "Difference in performance potentially due to chance. See McLatchie and Vehtari (2023) for details.",
+    fixed = TRUE
   )
 
   w_list_short <- lapply(1:4, function(x) {

Original file line number	Diff line number	Diff line change
`@@ -62,7 +62,8 @@ test_that("loo_compare throws appropriate warnings", {`
`62`	`62`	`})`
`63`	`63`	`expect_warning(`
`64`	`64`	`loo_compare(w_list),`
`65`		`- "Difference in performance potentially due to chance. See McLatchie and Vehtari (2023) for details."`
	`65`	`+ "Difference in performance potentially due to chance. See McLatchie and Vehtari (2023) for details.",`
	`66`	`+ fixed = TRUE`
`66`	`67`	`)`
`67`	`68`
`68`	`69`	`w_list_short <- lapply(1:4, function(x) {`