diff --git a/tests/testthat/test-any_is_na_linter.R b/tests/testthat/test-any_is_na_linter.R
index 43c106b67..4873e1611 100644
--- a/tests/testthat/test-any_is_na_linter.R
+++ b/tests/testthat/test-any_is_na_linter.R
@@ -15,14 +15,29 @@ test_that("any_is_na_linter skips allowed usages", {
 })
 
 test_that("any_is_na_linter blocks simple disallowed usages", {
+  linter <- any_is_na_linter()
   lint_message <- rex::rex("anyNA(x) is better than any(is.na(x)).")
-  expect_lint("any(is.na(x))", lint_message, any_is_na_linter())
-
-  expect_lint("any(is.na(foo(x)))", lint_message, any_is_na_linter())
 
+  expect_lint("any(is.na(x))", lint_message, linter)
+  expect_lint("any(is.na(foo(x)))", lint_message, linter)
   # na.rm doesn't really matter for this since is.na can't return NA
-  expect_lint("any(is.na(x), na.rm = TRUE)", lint_message, any_is_na_linter())
-
+  expect_lint("any(is.na(x), na.rm = TRUE)", lint_message, linter)
   # also catch nested usage
-  expect_lint("foo(any(is.na(x)))", lint_message, any_is_na_linter())
+  expect_lint("foo(any(is.na(x)))", lint_message, linter)
+})
+
+test_that("lints vectorize", {
+  lint_message <- rex::rex("anyNA(x) is better than any(is.na(x)).")
+
+  expect_lint(
+    trim_some("{
+      any(is.na(foo(x)))
+      any(is.na(y), na.rm = TRUE)
+    }"),
+    list(
+      list(lint_message, line_number = 2L),
+      list(lint_message, line_number = 3L)
+    ),
+    any_is_na_linter()
+  )
 })
diff --git a/tests/testthat/test-assignment_linter.R b/tests/testthat/test-assignment_linter.R
index 6bf192b0c..bae8a048e 100644
--- a/tests/testthat/test-assignment_linter.R
+++ b/tests/testthat/test-assignment_linter.R
@@ -177,12 +177,17 @@ test_that("%<>% throws a lint", {
 
 test_that("multiple lints throw correct messages", {
   expect_lint(
-    "{ x <<- 1; y ->> 2; z -> 3; x %<>% as.character() }",
+    trim_some("{
+      x <<- 1
+      y ->> 2
+      z -> 3
+      x %<>% as.character()
+    }"),
     list(
-      list(message = "Replace <<- by assigning to a specific environment"),
-      list(message = "Replace ->> by assigning to a specific environment"),
-      list(message = "Use <-, not ->"),
-      list(message = "Avoid the assignment pipe %<>%")
+      list(message = "Replace <<- by assigning to a specific environment", line_number = 2L),
+      list(message = "Replace ->> by assigning to a specific environment", line_number = 3L),
+      list(message = "Use <-, not ->", line_number = 4L),
+      list(message = "Avoid the assignment pipe %<>%", line_number = 5L)
     ),
     assignment_linter(allow_cascading_assign = FALSE)
   )
diff --git a/tests/testthat/test-backport_linter.R b/tests/testthat/test-backport_linter.R
index 57de94c7e..0ecb9902a 100644
--- a/tests/testthat/test-backport_linter.R
+++ b/tests/testthat/test-backport_linter.R
@@ -25,10 +25,14 @@ test_that("backport_linter detects backwards-incompatibility", {
   )
 
   expect_lint(
-    "trimws(...names())",
+    trim_some("
+      trimws(
+        ...names()
+      )
+    "),
     list(
-      rex::rex("trimws (R 3.2.0) is not available for dependency R >= 3.0.0."),
-      rex::rex("...names (R 4.1.0) is not available for dependency R >= 3.0.0.")
+      list(rex::rex("trimws (R 3.2.0) is not available for dependency R >= 3.0.0."), line_number = 1L),
+      list(rex::rex("...names (R 4.1.0) is not available for dependency R >= 3.0.0."), line_number = 2L)
     ),
     backport_linter("3.0.0")
   )
diff --git a/tests/testthat/test-boolean_arithmetic_linter.R b/tests/testthat/test-boolean_arithmetic_linter.R
index cbeb1c291..163afb73d 100644
--- a/tests/testthat/test-boolean_arithmetic_linter.R
+++ b/tests/testthat/test-boolean_arithmetic_linter.R
@@ -25,3 +25,19 @@ test_that("boolean_arithmetic_linter requires use of any() or !any()", {
   expect_lint("sum(x == y) != 0", lint_msg, linter)
   expect_lint("sum(grepl(pattern, x)) > 0L", lint_msg, linter)
 })
+
+test_that("lints vectorize", {
+  lint_msg <- rex::rex("Use any() to express logical aggregations.")
+
+  expect_lint(
+    trim_some("{
+      length(which(x == y)) > 0L
+      sum(x == y) != 0
+    }"),
+    list(
+      list(lint_msg, line_number = 2L),
+      list(lint_msg, line_number = 3L)
+    ),
+    boolean_arithmetic_linter()
+  )
+})
diff --git a/tests/testthat/test-class_equals_linter.R b/tests/testthat/test-class_equals_linter.R
index 9487a4c6c..fb640e448 100644
--- a/tests/testthat/test-class_equals_linter.R
+++ b/tests/testthat/test-class_equals_linter.R
@@ -47,3 +47,19 @@ test_that("class_equals_linter skips usage for subsetting", {
     linter
   )
 })
+
+test_that("lints vectorize", {
+  lint_msg <- rex::rex("Use inherits(x, 'class-name'), is.<class> or is(x, 'class')")
+
+  expect_lint(
+    trim_some("{
+      'character' %in% class(x)
+      class(x) == 'character'
+    }"),
+    list(
+      list(lint_msg, line_number = 2L),
+      list(lint_msg, line_number = 3L)
+    ),
+    class_equals_linter()
+  )
+})
diff --git a/tests/testthat/test-commas_linter.R b/tests/testthat/test-commas_linter.R
index 423a32cc9..fb8a4e4f3 100644
--- a/tests/testthat/test-commas_linter.R
+++ b/tests/testthat/test-commas_linter.R
@@ -19,8 +19,8 @@ test_that("returns the correct linting (with default parameters)", {
   expect_lint(
     "fun(1 ,1)",
     list(
-      msg_before,
-      msg_after
+      list(msg_before, column_number = 6L),
+      list(msg_after, column_number = 8L)
     ),
     linter
   )
@@ -39,6 +39,18 @@ test_that("returns the correct linting (with default parameters)", {
   expect_lint("switch(op , x = foo, y = bar)", msg_before, linter)
   expect_lint("switch(op, x = foo, y = bar(a = 4 , b = 5))", msg_before, linter)
   expect_lint("fun(op, x = foo , y = switch(bar, a = 4, b = 5))", msg_before, linter)
+  expect_lint(
+    trim_some("
+      switch(op ,
+        x = foo,y = bar
+      )
+    "),
+    list(
+      list(msg_before, line_number = 1L),
+      list(msg_after, line_number = 2L)
+    ),
+    linter
+  )
 
   expect_lint(
     "fun(op    ,bar)",
diff --git a/tests/testthat/test-condition_call_linter.R b/tests/testthat/test-condition_call_linter.R
index f0a595149..46df1def0 100644
--- a/tests/testthat/test-condition_call_linter.R
+++ b/tests/testthat/test-condition_call_linter.R
@@ -37,3 +37,17 @@ patrick::with_parameters_test_that(
   },
   call_name = c("stop", "warning")
 )
+
+test_that("lints vectorize", {
+  expect_lint(
+    trim_some("{
+      stop(e)
+      warning(w)
+    }"),
+    list(
+      list("stop", line_number = 2L),
+      list("warning", line_number = 3L)
+    ),
+    condition_call_linter()
+  )
+})
diff --git a/tests/testthat/test-condition_message_linter.R b/tests/testthat/test-condition_message_linter.R
index ea3a90a3f..c5193f4e1 100644
--- a/tests/testthat/test-condition_message_linter.R
+++ b/tests/testthat/test-condition_message_linter.R
@@ -102,8 +102,8 @@ test_that("condition_message_linter blocks simple disallowed usages", {
       )
     "),
     list(
-      list(message = rex::rex("Don't use paste to build stop strings.")),
-      list(message = rex::rex("Don't use paste to build warning strings"))
+      list(message = rex::rex("Don't use paste to build stop strings."), line_number = 3L),
+      list(message = rex::rex("Don't use paste to build warning strings"), line_number = 4L)
     ),
     condition_message_linter()
   )
diff --git a/tests/testthat/test-conjunct_test_linter.R b/tests/testthat/test-conjunct_test_linter.R
index 355de5788..047d2456d 100644
--- a/tests/testthat/test-conjunct_test_linter.R
+++ b/tests/testthat/test-conjunct_test_linter.R
@@ -127,3 +127,17 @@ test_that("filter() is assumed to be dplyr::filter() by default, unless o/w spec
     linter
   )
 })
+
+test_that("lints vectorize", {
+  expect_lint(
+    trim_some("{
+      stopifnot(A && B)
+      filter(DF, A & B)
+    }"),
+    list(
+      list("stopifnot", line_number = 2L),
+      list("filter", line_number = 3L)
+    ),
+    conjunct_test_linter()
+  )
+})
diff --git a/tests/testthat/test-consecutive_assertion_linter.R b/tests/testthat/test-consecutive_assertion_linter.R
index 362e3ba18..f3df750a7 100644
--- a/tests/testthat/test-consecutive_assertion_linter.R
+++ b/tests/testthat/test-consecutive_assertion_linter.R
@@ -100,6 +100,22 @@ test_that("Mixing test functions is fine", {
   )
 })
 
+test_that("lints vectorie", {
+  expect_lint(
+    trim_some("{
+      stopifnot(A)
+      stopifnot(B)
+      assert_that(C)
+      assert_that(D)
+    }"),
+    list(
+      list("stopifnot", line_number = 2L),
+      list("assert_that", line_number = 4L)
+    ),
+    consecutive_assertion_linter()
+  )
+})
+
 test_that("old name consecutive_stopifnot_linter() is deprecated", {
   expect_warning(
     {
diff --git a/tests/testthat/test-consecutive_mutate_linter.R b/tests/testthat/test-consecutive_mutate_linter.R
index 641a0b359..044ad18ad 100644
--- a/tests/testthat/test-consecutive_mutate_linter.R
+++ b/tests/testthat/test-consecutive_mutate_linter.R
@@ -152,3 +152,21 @@ test_that("native pipe is linted", {
   # Ditto mixed pipes
   expect_lint("DF %>% mutate(a = 1) |> mutate(b = 2)", lint_msg, linter)
 })
+
+test_that("lints vectorize", {
+  lint_msg <- rex::rex("Unify consecutive calls to mutate().")
+
+  expect_lint(
+    trim_some("
+      DF %>%
+        mutate(a = 1) %>%
+        mutate(b = 2) %>%
+        mutate(c = 3)
+    "),
+    list(
+      list(lint_msg, line_number = 3L),
+      list(lint_msg, line_number = 4L)
+    ),
+    consecutive_mutate_linter()
+  )
+})
diff --git a/tests/testthat/test-cyclocomp_linter.R b/tests/testthat/test-cyclocomp_linter.R
index 3c298c659..4f2b463f7 100644
--- a/tests/testthat/test-cyclocomp_linter.R
+++ b/tests/testthat/test-cyclocomp_linter.R
@@ -40,7 +40,7 @@ test_that("returns the correct linting", {
   expect_lint(complex_lines, lint_msg, cc_linter_2)
   expect_lint(
     complex_lines,
-    rex::rex("Reduce the cyclomatic complexity of this function from 10 to at most 2."),
+    list(rex::rex("Reduce the cyclomatic complexity of this function from 10 to at most 2."), line_number = 1L),
     cc_linter_2
   )
   expect_lint(complex_lines, NULL, cyclocomp_linter(10L))