diff --git a/.github/workflows/check-all-examples.yaml b/.github/workflows/check-all-examples.yaml
deleted file mode 100644
index 36415fc90..000000000
--- a/.github/workflows/check-all-examples.yaml
+++ /dev/null
@@ -1,42 +0,0 @@
-# Make sure all examples run successfully, even the ones that are not supposed
-# to be run or tested on CRAN machines by default.
-#
-# The examples that fail should use
-#  - `if (FALSE) { ... }` (if example is included only for illustrative purposes)
-#  - `try({ ... })` (if the intent is to show the error)
-#
-# This workflow helps find such failing examples that need to be modified.
-
-on:
-  push:
-    branches: [main, master]
-  pull_request:
-    branches: [main, master]
-
-name: check-all-examples
-
-jobs:
-  check-all-examples:
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: r-lib/actions/setup-r@v2
-        with:
-          use-public-rspm: true
-
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          pak-version: devel
-          extra-packages: |
-            any::devtools
-            local::.
-
-      - name: Run examples
-        run: |
-          options(crayon.enabled = TRUE)
-          devtools::run_examples(fresh = TRUE, run_dontrun = TRUE, run_donttest = TRUE)
-        shell: Rscript {0}
diff --git a/.github/workflows/check-no-warnings.yaml b/.github/workflows/check-no-warnings.yaml
new file mode 100644
index 000000000..4b792a68d
--- /dev/null
+++ b/.github/workflows/check-no-warnings.yaml
@@ -0,0 +1,48 @@
+# execute all examples and tests with warnings turned into errors to look for new warnings
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: check-no-warnings
+
+jobs:
+   check-no-warnings:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          pak-version: devel
+          extra-packages: |
+            any::devtools
+            local::.
+
+      - name: Run examples
+        run: |
+          options(crayon.enabled = TRUE,  warn = 2L)
+          devtools::run_examples(fresh = TRUE, run_dontrun = TRUE, run_donttest = TRUE)
+        shell: Rscript {0}
+
+      - name: Run Tests
+        run: |
+            options(crayon.enabled = TRUE)
+            pkgload::load_all()
+            # this workaround needed to play nicely with parallel testing
+            # see: https://github.com/r-lib/testthat/issues/1912
+            test_script_paths <- testthat::find_test_scripts("tests/testthat")
+            test_with_warning_as_error <- function(path) {
+              withr::local_options(list(warn = 2L))
+              testthat::test_file(path, stop_on_failure = TRUE, stop_on_warning = TRUE)
+            }
+            purrr::walk(test_script_paths, test_with_warning_as_error)
+        shell: Rscript {0}
diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index dad368915..466abf1e0 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Deploy to GitHub pages 🚀
         if: github.event_name != 'pull_request'
-        uses: JamesIves/github-pages-deploy-action@v4.6.1
+        uses: JamesIves/github-pages-deploy-action@v4.6.9
         with:
           clean: false
           branch: gh-pages
diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
index 690143359..c049998ee 100644
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -25,7 +25,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v5.1.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.9"
           architecture: "x64"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index cf22944df..4f34c10b7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -34,7 +34,6 @@ repos:
           )$
       - id: roxygenize
         additional_dependencies:
-          - r-lib/pkgapi
           - dplyr
           - roxygen2
           - rlang
@@ -102,7 +101,7 @@ repos:
           )$
       - id: pkgdown
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: check-added-large-files
         args: ["--maxkb=200"]
@@ -120,7 +119,7 @@ repos:
           tests/testthat/_snaps/.*|
           )$
   - repo: https://github.com/lorenzwalthert/gitignore-tidy
-    rev: 517cddbf1d8514ddaf43159686617ae65895dc99
+    rev: 0.1.2
     hooks:
       - id: tidy-gitignore
   - repo: local
diff --git a/DESCRIPTION b/DESCRIPTION
index 42229a06c..a7d401163 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -52,7 +52,7 @@ Roxygen: list(markdown = TRUE, roclets = c( "rd", "namespace", "collate",
     if (rlang::is_installed("pkgapi")) "pkgapi::api_roclet" else {
     warning("Please install r-lib/pkgapi to make sure the file API is kept
     up to date"); NULL}))
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 Language: en-US
 Config/testthat/edition: 3
 Config/testthat/parallel: true
diff --git a/R/rules-indention.R b/R/rules-indention.R
index 30cf7b246..3e953d76e 100644
--- a/R/rules-indention.R
+++ b/R/rules-indention.R
@@ -15,15 +15,16 @@ indent_braces <- function(pd, indent_by) {
 #'
 #' Necessary for consistent indention of the function declaration header.
 #' @param pd A parse table.
-#' @inheritParams is_double_indent_function_declaration
+#' @inheritParams is_single_indent_function_declaration
 #' @seealso set_unindention_child update_indention_ref_fun_dec
 #' @keywords internal
 unindent_fun_dec <- function(pd, indent_by = 2L) {
   if (is_function_declaration(pd)) {
     idx_closing_brace <- which(pd$token == "')'")
     fun_dec_head <- seq2(2L, idx_closing_brace)
-    if (is_double_indent_function_declaration(pd, indent_by = indent_by)) {
-      pd$indent[fun_dec_head] <- 2L * indent_by
+    if (is_single_indent_function_declaration(pd, indent_by = indent_by)) {
+      pd$indent[fun_dec_head] <- indent_by
+      pd$indent[idx_closing_brace] <- 0L
     } else {
       pd$indent[fun_dec_head] <- 0L
     }
@@ -31,20 +32,21 @@ unindent_fun_dec <- function(pd, indent_by = 2L) {
   pd
 }
 
-#' Is the function declaration double indented?
+#' Is the function declaration single indented?
 #'
 #' Assumes you already checked if it's a function with
-#' `is_function_declaration`. It is double indented if the first token
+#' `is_function_declaration`. It is single indented if the first token
 #' after the first line break that is a `"SYMBOL_FORMALS"`.
 #' @param pd A parse table.
 #' @inheritParams tidyverse_style
 #' @keywords internal
-is_double_indent_function_declaration <- function(pd, indent_by = 2L) {
+is_single_indent_function_declaration <- function(pd, indent_by = 2L) {
   head_pd <- vec_slice(pd, -nrow(pd))
   line_break_in_header <- which(head_pd$lag_newlines > 0L & head_pd$token == "SYMBOL_FORMALS")
   if (length(line_break_in_header) > 0L) {
     # indent results from applying the rules, spaces is the initial spaces
     # (which is indention if a newline is ahead)
+    # The 2L factor is kept to convert double indent to single indent
     pd$spaces[line_break_in_header[1L] - 1L] <= 2L * indent_by
   } else {
     FALSE
@@ -132,7 +134,7 @@ NULL
 #'
 #' @keywords internal
 update_indention_ref_fun_dec <- function(pd_nested) {
-  if (is_function_declaration(pd_nested) && !is_double_indent_function_declaration(pd_nested)) {
+  if (is_function_declaration(pd_nested) && !is_single_indent_function_declaration(pd_nested)) {
     seq <- seq2(3L, nrow(pd_nested) - 2L)
     pd_nested$indention_ref_pos_id[seq] <- pd_nested$pos_id[2L]
   }
diff --git a/R/rules-line-breaks.R b/R/rules-line-breaks.R
index 8fc492643..07229ebc9 100644
--- a/R/rules-line-breaks.R
+++ b/R/rules-line-breaks.R
@@ -149,15 +149,21 @@ set_line_break_around_comma_and_or <- function(pd, strict) {
 }
 
 style_line_break_around_curly <- function(strict, pd) {
-  if (is_curly_expr(pd) && nrow(pd) > 2L) {
-    closing_before <- pd$token == "'}'"
-    opening_before <- (pd$token == "'{'")
-    to_break <- lag(opening_before, default = FALSE) | closing_before
-    pd$lag_newlines[to_break] <- ifelse(
-      pd$token[to_break] == "COMMENT",
-      pmin(1L, pd$lag_newlines[to_break]),
-      if (strict) 1L else pmax(1L, pd$lag_newlines[to_break])
-    )
+  if (is_curly_expr(pd)) {
+    n_row <- nrow(pd)
+    if (n_row > 2L) {
+      closing_before <- pd$token == "'}'"
+      opening_before <- (pd$token == "'{'")
+      to_break <- lag(opening_before, default = FALSE) | closing_before
+      pd$lag_newlines[to_break] <- ifelse(
+        pd$token[to_break] == "COMMENT",
+        pmin(1L, pd$lag_newlines[to_break]),
+        if (strict) 1L else pmax(1L, pd$lag_newlines[to_break])
+      )
+    } else if (n_row == 2L) {
+      # pd represents {}
+      pd$lag_newlines[2L] <- 0L
+    }
   } else {
     is_else <- pd$token == "ELSE"
     if (any(pd$token_before[is_else] == "'}'")) {
@@ -230,15 +236,17 @@ remove_line_break_before_round_closing_after_curly <- function(pd) {
 
 remove_line_breaks_in_fun_dec <- function(pd) {
   if (is_function_declaration(pd)) {
-    is_double_indention <- is_double_indent_function_declaration(pd)
+    is_single_indention <- is_single_indent_function_declaration(pd)
     round_after <- (
       pd$token == "')'" | pd$token_before == "'('"
     ) &
       pd$token_before != "COMMENT"
     pd$lag_newlines[pd$lag_newlines > 1L] <- 1L
-    pd$lag_newlines[round_after] <- 0L
-    if (is_double_indention) {
+    if (is_single_indention) {
       pd$lag_newlines[lag(pd$token == "'('")] <- 1L
+      pd$lag_newlines[round_after] <- 1L
+    } else {
+      pd$lag_newlines[round_after] <- 0L
     }
   }
   pd
diff --git a/R/rules-spaces.R b/R/rules-spaces.R
index c96584d6c..54f4bf289 100644
--- a/R/rules-spaces.R
+++ b/R/rules-spaces.R
@@ -174,8 +174,9 @@ add_space_after_for_if_while <- function(pd_flat) {
 
 #' @rdname set_line_break_around_curly_curly
 #' @keywords internal
-set_space_in_curly_curly <- function(pd) {
+set_space_in_curly <- function(pd) {
   if (is_curly_expr(pd)) {
+    # curly-curly
     after_inner_opening <- pd$token == "'{'" & pd$token_before == "'{'"
     before_inner_closing <- lead(pd$token == "'}'" & pd$token_after == "'}'")
     is_curly_curly_inner <- any(after_inner_opening, na.rm = TRUE) &&
@@ -193,6 +194,10 @@ set_space_in_curly_curly <- function(pd) {
       pd$spaces[after_outer_opening] <- 0L
       pd$spaces[before_outer_closing] <- 0L
     }
+
+    # empty curly
+    after_is_empty_curly <- lead(pd$token == "'}'" & pd$token_before == "'{'")
+    pd$spaces[after_is_empty_curly] <- 0L
   }
   pd
 }
diff --git a/R/style-guides.R b/R/style-guides.R
index 1445586ac..39fc30118 100644
--- a/R/style-guides.R
+++ b/R/style-guides.R
@@ -122,7 +122,7 @@ tidyverse_style <- function(scope = "tokens",
       },
       set_space_between_levels = set_space_between_levels,
       set_space_between_eq_sub_and_comma = set_space_between_eq_sub_and_comma,
-      set_space_in_curly_curly = set_space_in_curly_curly
+      set_space_in_curly = set_space_in_curly
     )
   }
 
@@ -209,7 +209,7 @@ tidyverse_style <- function(scope = "tokens",
       start_comments_with_space = "COMMENT",
       remove_space_after_unary_pm_nested = c("'+'", "'-'"),
       spacing_before_comments = "COMMENT",
-      set_space_in_curly_curly = c("'{'", "'}'")
+      set_space_in_curly = c("'{'", "'}'")
     ),
     indention = list(
       # indent_braces = c("'('", "'['", "'{'", "')'", "']'", "'}'"),
diff --git a/R/transform-code.R b/R/transform-code.R
index 91b495e3a..7e2cba4ff 100644
--- a/R/transform-code.R
+++ b/R/transform-code.R
@@ -100,8 +100,9 @@ identify_raw_chunks <- function(lines,
 
   if (filetype == "Rmd") {
     starts <- grep(
-      "^[\t >]*```+\\s*\\{([Rr]( *[ ,].*)?)\\}\\s*$", lines,
-      perl = TRUE
+      "^[\t >]*```+\\s*\\{((r|webr-r|webr)( *[ ,].*)?)\\}\\s*$",
+      lines,
+      perl = TRUE, ignore.case = TRUE
     )
     ends <- grep("^[\t >]*```+\\s*$", lines, perl = TRUE)
     ends <- purrr::imap_int(starts, ~ ends[which(ends > .x)[1L]]) %>%
diff --git a/inst/WORDLIST b/inst/WORDLIST
index 3b67a1317..a6c3937ce 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -15,7 +15,6 @@ bootswatch
 BugReports
 bXj
 cancelling
-cff
 ci
 cli
 CMD
@@ -29,7 +28,6 @@ counterpair
 coventions
 cpp
 cre
-ctb
 cyclocomp
 cynkra
 dec
@@ -37,7 +35,6 @@ dependabot
 desc
 devtools
 dir
-docsearch
 dont
 dontrun
 dontshow
@@ -102,7 +99,6 @@ linters
 lintr
 lorenz
 lorenzwalthert
-macOS
 magrittr
 mav
 md
diff --git a/man/is_double_indent_function_declaration.Rd b/man/is_single_indent_function_declaration.Rd
similarity index 60%
rename from man/is_double_indent_function_declaration.Rd
rename to man/is_single_indent_function_declaration.Rd
index d9a36a367..b186ec201 100644
--- a/man/is_double_indent_function_declaration.Rd
+++ b/man/is_single_indent_function_declaration.Rd
@@ -1,10 +1,10 @@
 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/rules-indention.R
-\name{is_double_indent_function_declaration}
-\alias{is_double_indent_function_declaration}
-\title{Is the function declaration double indented?}
+\name{is_single_indent_function_declaration}
+\alias{is_single_indent_function_declaration}
+\title{Is the function declaration single indented?}
 \usage{
-is_double_indent_function_declaration(pd, indent_by = 2L)
+is_single_indent_function_declaration(pd, indent_by = 2L)
 }
 \arguments{
 \item{pd}{A parse table.}
@@ -14,7 +14,7 @@ operators such as '('.}
 }
 \description{
 Assumes you already checked if it's a function with
-\code{is_function_declaration}. It is double indented if the first token
+\code{is_function_declaration}. It is single indented if the first token
 after the first line break that is a \code{"SYMBOL_FORMALS"}.
 }
 \keyword{internal}
diff --git a/man/set_line_break_around_curly_curly.Rd b/man/set_line_break_around_curly_curly.Rd
index 06fd2fa9e..1215ff6d4 100644
--- a/man/set_line_break_around_curly_curly.Rd
+++ b/man/set_line_break_around_curly_curly.Rd
@@ -2,12 +2,12 @@
 % Please edit documentation in R/rules-line-breaks.R, R/rules-spaces.R
 \name{set_line_break_around_curly_curly}
 \alias{set_line_break_around_curly_curly}
-\alias{set_space_in_curly_curly}
+\alias{set_space_in_curly}
 \title{Styling around \verb{\\\{\\\{}}
 \usage{
 set_line_break_around_curly_curly(pd)
 
-set_space_in_curly_curly(pd)
+set_space_in_curly(pd)
 }
 \arguments{
 \item{pd}{A parse table.}
diff --git a/tests/testthat/fun_dec/line_break_fun_dec-out.R b/tests/testthat/fun_dec/line_break_fun_dec-out.R
index f9d494561..f910b6b43 100644
--- a/tests/testthat/fun_dec/line_break_fun_dec-out.R
+++ b/tests/testthat/fun_dec/line_break_fun_dec-out.R
@@ -40,8 +40,9 @@ a <- function(x,
 }
 
 a <- function(
-    #
-    x,
-    y) {
+  #
+  x,
+  y
+) {
   x - 1
 }
diff --git a/tests/testthat/indention_multiple/edge_strict_mixed-out.R b/tests/testthat/indention_multiple/edge_strict_mixed-out.R
index dcfe06a07..0d95d3468 100644
--- a/tests/testthat/indention_multiple/edge_strict_mixed-out.R
+++ b/tests/testthat/indention_multiple/edge_strict_mixed-out.R
@@ -23,5 +23,4 @@
 )))
 
 
-function(x, y, z) {
-}
+function(x, y, z) {}
diff --git a/tests/testthat/indention_operators/eq_formals_complex_indention-out.R b/tests/testthat/indention_operators/eq_formals_complex_indention-out.R
index 305fe6e1c..a2e1d79b8 100644
--- a/tests/testthat/indention_operators/eq_formals_complex_indention-out.R
+++ b/tests/testthat/indention_operators/eq_formals_complex_indention-out.R
@@ -1,27 +1,27 @@
 function(a =
-      33,
-    b
-    ) {}
+    33,
+  b
+) {}
 
 function(a =
-      33,
-    b) {}
+    33,
+  b) {}
 
 function(a,
-    b,
-    c
-    ) {}
+  b,
+  c
+) {}
 
 function(a,
-    b,
-    c) {}
+  b,
+  c) {}
 
 function(ss,
-    a =
-      3,
-    er =
-      4
-    ) {}
+  a =
+    3,
+  er =
+    4
+) {}
 
 function(a =
            b,
diff --git a/tests/testthat/indention_operators/eq_formals_complex_tokens-out.R b/tests/testthat/indention_operators/eq_formals_complex_tokens-out.R
index 612a4beed..9c001e666 100644
--- a/tests/testthat/indention_operators/eq_formals_complex_tokens-out.R
+++ b/tests/testthat/indention_operators/eq_formals_complex_tokens-out.R
@@ -1,35 +1,38 @@
 function(
-    a =
-      33,
-    b) {}
+  a =
+    33,
+  b
+) {}
 
 function(
-    a =
-      33,
-    b) {}
+  a =
+    33,
+  b
+) {}
 
 function(
-    a,
-    b,
-    c) {}
+  a,
+  b,
+  c
+) {}
 
 function(
-    a,
-    b,
-    c) {}
+  a,
+  b,
+  c
+) {}
 
 function(
-    ss,
-    a =
-      3,
-    er =
-      4) {}
+  ss,
+  a =
+    3,
+  er =
+    4
+) {}
 
 function(a =
            b,
          f =
            d, c =
            3, d =
-           4) {
-
-}
+           4) {}
diff --git a/tests/testthat/indention_operators/eq_sub_complex_indention-out.R b/tests/testthat/indention_operators/eq_sub_complex_indention-out.R
index 02b322973..03c121d81 100644
--- a/tests/testthat/indention_operators/eq_sub_complex_indention-out.R
+++ b/tests/testthat/indention_operators/eq_sub_complex_indention-out.R
@@ -10,8 +10,8 @@ b
 # multiple nested levels
 {
   v <- function(x =
-        122,
-      y) {
+      122,
+    y) {
   }
 }
 
diff --git a/tests/testthat/line_breaks_and_other/braces-fun-calls2-out.R b/tests/testthat/line_breaks_and_other/braces-fun-calls2-out.R
index 14e0fadc3..340e1eaf8 100644
--- a/tests/testthat/line_breaks_and_other/braces-fun-calls2-out.R
+++ b/tests/testthat/line_breaks_and_other/braces-fun-calls2-out.R
@@ -1,8 +1,6 @@
 test(
   "x",
-  {
-
-  },
+  {},
   a + b,
   {
     s(x = sd)
@@ -11,9 +9,7 @@ test(
 
 test(
   "x",
-  {
-
-  },
+  {},
   a + b,
   {
     s(x = sd)
@@ -22,9 +18,7 @@ test(
 
 test(
   "x",
-  {
-
-  },
+  {},
   a + b,
   {
     s(x = sd)
@@ -34,9 +28,7 @@ test(
 
 test(
   "x",
-  {
-
-  },
+  {},
   a + b,
   {
     s(x = sd)
@@ -45,9 +37,7 @@ test(
 
 test(
   "x",
-  {
-
-  }, # h
+  {}, # h
   a + b,
   {
     s(x = sd)
@@ -56,9 +46,7 @@ test(
 
 test(
   "x",
-  {
-
-  }, # h
+  {}, # h
   a + b,
   # k
   {
@@ -68,9 +56,7 @@ test(
 
 test(
   "x",
-  {
-
-  },
+  {},
   a + b, # k
   {
     s(x = sd)
diff --git a/tests/testthat/line_breaks_and_other/curly-in.R b/tests/testthat/line_breaks_and_other/curly-in.R
index 9f44b5716..8da4db732 100644
--- a/tests/testthat/line_breaks_and_other/curly-in.R
+++ b/tests/testthat/line_breaks_and_other/curly-in.R
@@ -41,3 +41,21 @@ test_that(
     # comment
     expect_equal(1 + 1, 2)
   })
+
+
+while (TRUE) { }
+
+while (TRUE)
+  { }
+
+while (TRUE){
+
+ }
+
+while (TRUE){
+#
+ }
+
+
+while (TRUE){#
+ }
diff --git a/tests/testthat/line_breaks_and_other/curly-out.R b/tests/testthat/line_breaks_and_other/curly-out.R
index c55508290..22730a44b 100644
--- a/tests/testthat/line_breaks_and_other/curly-out.R
+++ b/tests/testthat/line_breaks_and_other/curly-out.R
@@ -38,3 +38,18 @@ test_that(
     expect_equal(1 + 1, 2)
   }
 )
+
+
+while (TRUE) {}
+
+while (TRUE) {}
+
+while (TRUE) {}
+
+while (TRUE) {
+  #
+}
+
+
+while (TRUE) { #
+}
diff --git a/tests/testthat/line_breaks_fun_call/token_dependent_complex_non_strict-out.R b/tests/testthat/line_breaks_fun_call/token_dependent_complex_non_strict-out.R
index 8ef14cf81..c4783fb6c 100644
--- a/tests/testthat/line_breaks_fun_call/token_dependent_complex_non_strict-out.R
+++ b/tests/testthat/line_breaks_fun_call/token_dependent_complex_non_strict-out.R
@@ -5,8 +5,7 @@ call(call(
 call(call(1,
   2))
 # multi-line: no indention based on first vall
-call(a(b(c({
-}))))
+call(a(b(c({}))))
 
 call(call(
   2),
diff --git a/tests/testthat/line_breaks_fun_call/token_dependent_complex_strict-out.R b/tests/testthat/line_breaks_fun_call/token_dependent_complex_strict-out.R
index 093fd65cf..8e0309e98 100644
--- a/tests/testthat/line_breaks_fun_call/token_dependent_complex_strict-out.R
+++ b/tests/testthat/line_breaks_fun_call/token_dependent_complex_strict-out.R
@@ -7,8 +7,7 @@ call(call(
   2
 ))
 # multi-line: no indention based on first vall
-call(a(b(c({
-}))))
+call(a(b(c({}))))
 
 call(
   call(
diff --git a/tests/testthat/parse_comments/spinning_code_chunk_headers-out.R b/tests/testthat/parse_comments/spinning_code_chunk_headers-out.R
index 88ab28999..743269425 100644
--- a/tests/testthat/parse_comments/spinning_code_chunk_headers-out.R
+++ b/tests/testthat/parse_comments/spinning_code_chunk_headers-out.R
@@ -1,7 +1,5 @@
 # A comment
-a <- function() {
-
-}
+a <- function() {}
 
 #+ chunk-label, opt1=value1
 "chunk-content"
diff --git a/tests/testthat/public-api/xyz-r-and-rmd-dir/subdir/random-script-in-sub-dir.R b/tests/testthat/public-api/xyz-r-and-rmd-dir/subdir/random-script-in-sub-dir.R
index 1337474bf..4b6e446d9 100644
--- a/tests/testthat/public-api/xyz-r-and-rmd-dir/subdir/random-script-in-sub-dir.R
+++ b/tests/testthat/public-api/xyz-r-and-rmd-dir/subdir/random-script-in-sub-dir.R
@@ -1,4 +1,3 @@
 # random
 this(is_a_call(x))
-if (x) {
-}
+if (x) {}
diff --git a/tests/testthat/public-api/xyzdir/subdir/random-script-in-sub-dir.R b/tests/testthat/public-api/xyzdir/subdir/random-script-in-sub-dir.R
index 1337474bf..4b6e446d9 100644
--- a/tests/testthat/public-api/xyzdir/subdir/random-script-in-sub-dir.R
+++ b/tests/testthat/public-api/xyzdir/subdir/random-script-in-sub-dir.R
@@ -1,4 +1,3 @@
 # random
 this(is_a_call(x))
-if (x) {
-}
+if (x) {}
diff --git a/tests/testthat/rmd/r_and_non_r_code_chunks-in.Rmd b/tests/testthat/rmd/r_and_non_r_code_chunks-in.Rmd
index 8360de933..02dabe478 100644
--- a/tests/testthat/rmd/r_and_non_r_code_chunks-in.Rmd
+++ b/tests/testthat/rmd/r_and_non_r_code_chunks-in.Rmd
@@ -18,6 +18,14 @@ Some text.
 1+1
 ```
 
+```{webr}
+1+1
+```
+
+```{webr-r}
+1+1
+```
+
 More text.
 
 ```{nonR}
diff --git a/tests/testthat/rmd/r_and_non_r_code_chunks-out.Rmd b/tests/testthat/rmd/r_and_non_r_code_chunks-out.Rmd
index 0e76de3f2..8188c5385 100644
--- a/tests/testthat/rmd/r_and_non_r_code_chunks-out.Rmd
+++ b/tests/testthat/rmd/r_and_non_r_code_chunks-out.Rmd
@@ -18,6 +18,14 @@ Some text.
 1+1
 ```
 
+```{webr}
+1 + 1
+```
+
+```{webr-r}
+1 + 1
+```
+
 More text.
 
 ```{nonR}
diff --git a/tests/testthat/spacing/round_curly-out.R b/tests/testthat/spacing/round_curly-out.R
index e49f328b3..8f2a4c49a 100644
--- a/tests/testthat/spacing/round_curly-out.R
+++ b/tests/testthat/spacing/round_curly-out.R
@@ -1,5 +1,4 @@
-a <- function(x) {
-}
+a <- function(x) {}
 
 if (a) {
   3
@@ -13,5 +12,4 @@ if (x) {
   y
 } else if (x) {
   x
-} else {
-}
+} else {}
diff --git a/tests/testthat/strict/non_strict-out.R b/tests/testthat/strict/non_strict-out.R
index 08f773a73..64a698bb5 100644
--- a/tests/testthat/strict/non_strict-out.R
+++ b/tests/testthat/strict/non_strict-out.R
@@ -51,17 +51,13 @@ test <- function() {
     call
   })
 
-  braced("unnamed reduces space",    {
-  })
+  braced("unnamed reduces space",    {})
 
-  braced("unnamed adds space space", {
-  })
+  braced("unnamed adds space space", {})
 
-  braced(named_reduces_space =    {
-  })
+  braced(named_reduces_space =    {})
 
-  braced(named_adds_space =    {
-  })
+  braced(named_adds_space =    {})
 
   braced({
     empty_removes_space
diff --git a/tests/testthat/strict/strict-out.R b/tests/testthat/strict/strict-out.R
index 3422f4e5b..688cf7f88 100644
--- a/tests/testthat/strict/strict-out.R
+++ b/tests/testthat/strict/strict-out.R
@@ -34,17 +34,13 @@ test <- function() {
     call
   })
 
-  braced("unnamed reduces space", {
-  })
+  braced("unnamed reduces space", {})
 
-  braced("unnamed adds space space", {
-  })
+  braced("unnamed adds space space", {})
 
-  braced(named_reduces_space = {
-  })
+  braced(named_reduces_space = {})
 
-  braced(named_adds_space = {
-  })
+  braced(named_adds_space = {})
 
   braced({
     empty_removes_space
diff --git a/tests/testthat/unindention/mixed-double-out.R b/tests/testthat/unindention/mixed-double-out.R
index a1c7e24d2..44591e1f2 100644
--- a/tests/testthat/unindention/mixed-double-out.R
+++ b/tests/testthat/unindention/mixed-double-out.R
@@ -37,29 +37,33 @@ function(x,
 
 # double
 function(
-    x,
-    y) {
+  x,
+  y
+) {
   1
 }
 
 
 function(
-    x,
-    y,
-    k) {
+  x,
+  y,
+  k
+) {
   1
 }
 
 
 function(
-    x,
-    y) {
+  x,
+  y
+) {
   1
 }
 
 
 function(
-    x, y) {
+  x, y
+) {
   1
 }
 
@@ -72,23 +76,23 @@ function(x,
 
 # last brace
 function(
-    x, y) {
+  x, y) {
   NULL
 }
 
 function(
-    x, y) {
+  x, y) {
   NULL
 }
 
 function(
-    x,
-    y) {
+  x,
+  y) {
   NULL
 }
 
 function(
-    x,
-    y) {
+  x,
+  y) {
   NULL
 }