Merge commit 'c45ce9352281f886e7dcc82d3dd59407c1c3834a'

Author: hadley

.claude/settings.local.json

@@ -5,7 +5,10 @@
       "Bash(find:*)",
       "Bash(R:*)",
       "Bash(rm:*)",
-      "Bash(air format:*)"
+      "Bash(air format:*)",
+      "Edit(R/**)",
+      "Edit(tests/**)",
+      "Edit(vignettes/**)"
     ],
     "deny": []
   }

.github/workflows/claude-code-review.yml

@@ -0,0 +1,59 @@
+name: Claude Code Review
+
+on:
+  pull_request:
+    types: [opened]
+    # Optional: Only run on specific file changes
+    # paths:
+    #   - "src/**/*.ts"
+    #   - "src/**/*.tsx"
+    #   - "src/**/*.js"
+    #   - "src/**/*.jsx"
+
+jobs:
+  claude-review:
+    # Optional: Filter by PR author
+    # if: |
+    #   github.event.pull_request.user.login == 'external-contributor' ||
+    #   github.event.pull_request.user.login == 'new-developer' ||
+    #   github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'
+    
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+      id-token: write
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Review
+        id: claude-review
+        uses: anthropics/claude-code-action@beta
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+
+          # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4.1)
+          # model: "claude-opus-4-1-20250805"
+
+          # Direct prompt for automated review (no @claude mention needed)
+          direct_prompt: |
+            Please review this pull request and MINIMAL provide feedback on
+            potential bugs or issues. Never praise or flatter. Be concise. 
+            Use simple, clear language. If you don't have anything significant
+            to add, just reply LGTM.
+
+          # Optional: Use sticky comments to make Claude reuse the same comment on subsequent pushes to the same PR
+          # use_sticky_comment: true
+          
+          # Optional: Add specific tools for running tests or linting
+          # allowed_tools: "Bash(npm run test),Bash(npm run lint),Bash(npm run typecheck)"
+          
+          # Optional: Skip review for certain conditions
+          # if: |
+          #   !contains(github.event.pull_request.title, '[skip-review]') &&
+          #   !contains(github.event.pull_request.title, '[WIP]')

.github/workflows/claude.yml

@@ -0,0 +1,75 @@
+name: Claude Code
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+  issues:
+    types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  claude:
+    if: |
+      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
+      (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+      id-token: write
+      actions: read # Required for Claude to read CI results on PRs
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Install air
+        uses: posit-dev/setup-air@v1
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck,roxygen2
+          needs: check
+
+      - name: Run Claude Code
+        id: claude
+        uses: anthropics/claude-code-action@beta
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+
+          # This is an optional setting that allows Claude to read CI results on PRs
+          additional_permissions: |
+            actions: read
+          
+          # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4.1)
+          # model: "claude-opus-4-1-20250805"
+          
+          # Optional: Customize the trigger phrase (default: @claude)
+          # trigger_phrase: "/claude"
+          
+          # Optional: Trigger when specific user is assigned to an issue
+          # assignee_trigger: "claude-bot"
+          
+          # Optional: Allow Claude to run specific commands
+          allowed_tools: "Bash(R:*);Bash(air format:*)"
+          
+          # Optional: Add custom instructions for Claude to customize its behavior for your project
+          # custom_instructions: |
+          #   Follow our coding standards
+          #   Ensure all new code has tests
+          #   Use TypeScript for new files
+          
+          # Optional: Custom environment variables for Claude
+          # claude_env: |
+          #   NODE_ENV: test

DESCRIPTION

@@ -40,6 +40,7 @@ Suggests:
     curl (>= 0.9.5),
     diffviewer (>= 0.1.0),
     digest (>= 0.6.33),
+    gh,
     knitr,
     rmarkdown,
     rstudioapi,

NAMESPACE

@@ -158,6 +158,9 @@ export(it)
 export(local_edition)
 export(local_mock)
 export(local_mocked_bindings)
+export(local_mocked_r6_class)
+export(local_mocked_s3_method)
+export(local_mocked_s4_method)
 export(local_on_cran)
 export(local_reproducible_output)
 export(local_snapshotter)
@@ -192,6 +195,7 @@ export(skip_on_os)
 export(skip_on_travis)
 export(skip_unless_r)
 export(snapshot_accept)
+export(snapshot_download_gh)
 export(snapshot_reject)
 export(snapshot_review)
 export(source_dir)
@@ -233,4 +237,5 @@ importFrom(brio,readLines)
 importFrom(brio,writeLines)
 importFrom(lifecycle,deprecated)
 importFrom(magrittr,"%>%")
+importFrom(methods,new)
 useDynLib(testthat, .registration = TRUE)

NEWS.md

@@ -1,5 +1,19 @@
 # testthat (development version)
 
+* In `R CMD check`, snapshots now only advise on how to resolve failures once (#2207).
+* `snapshot_review()` includes a reject button and only displays the file navigation and the skip button if there are multiple files to review (#2025).
+* New `snapshot_download_gh()` makes it easy to get snapshots off GitHub and into your local package (#1779).
+* New `local_mocked_s3_method()`, `local_mocked_s4_method()`, and `local_mocked_r6_class()` allow you to mock S3 and S4 methods and R6 classes (#1892, #1916)
+* `expect_snapshot_file(name=)` must have a unique file path. If a snapshot file attempts to be saved with a duplicate `name`, an error will be thrown. (#1592)
+* `test_dir()`, `test_file()`, `test_package()`, `test_check()`, `test_local()`, `source_file()` gain a `shuffle` argument uses `sample()` to randomly reorder the top-level expressions in each test file (#1942). This random reordering surfaces dependencies between tests and code outside of any test, as well as dependencies between tests. This helps you find and eliminate unintentional dependencies.
+* `snapshot_accept(test)` now works when the test file name contains `.` (#1669).
+* `local_mock()` and `with_mock()` have been deprecated because they are no longer permitted in R 4.5.
+* `snapshot_review()` now passes `...` on to `shiny::runApp()` (#1928).
+* `expect_named()` now gives more informative errors (#2091).
+* `expect_*()` functions consistently and rigorously check their inputs (#1754). 
+* `test_that()` no longer warns about the absence of `{}` since it no longer seems to be necessary.
+* `test_that()`, `describe()`, and `it()` can now be arbitrarily nested. Each component will skip only if it and its subtests don't contain any expectations. The interactive stop reporter has been fixed so it doesn't duplicate failures. (#2063, #2188).
+* Test filtering now works with `it()`, and the `desc` argument can take a character vector in order to recursively filter subtests (i.e. `it()` nested inside of `describe()`) (#2118).
 * New `snapshot_reject()` rejects all modified snapshots by deleting the `.new` variants (#1923).
 * New `SlowReporter` makes it easier to find the slowest tests in your package. The easiest way to run it is with `devtools::test(reporter = "slow")` (#1466).
 * Power `expect_mapequal()` with `waldo::compare(list_as_map = TRUE)` (#1521).
@@ -34,7 +48,7 @@
 * Fixed an issue preventing compilation from succeeding due to deprecation / removal of `std::uncaught_exception()` (@kevinushey, #2047).
 * New `skip_unless_r()` to skip running tests on unsuitable versions of R, e.g. `skip_unless_r(">= 4.1.0")` to skip tests that require, say, `...names` (@MichaelChirico, #2022)
 * `skip_on_os()` gains an option `"emscripten"` of the `os` argument to skip tests on Emscripten (@eitsupi, #2103).
-* New expectation, `expect_shape()`, for testing the shape (i.e., the `length()`, `nrow()`, `ncol()`, or `dim()`), all in one place (#1423, @michaelchirico).
+* New expectation, `expect_shape()`, for testing the shape (i.e., the `nrow()`, `ncol()`, or `dim()`), all in one place (#1423, @michaelchirico).
 
 # testthat 3.2.3
 

R/auto-test.R

@@ -83,7 +83,7 @@ auto_test_package <- function(
   test_path <- normalizePath(file.path(path, "tests", "testthat"))
 
   # Start by loading all code and running all tests
-  withr::local_envvar("NOT_CRAN" = "true")
+  local_assume_not_on_cran()
   pkgload::load_all(path)
   test_dir(
     test_path,

R/describe.R

@@ -60,7 +60,8 @@
 describe <- function(description, code) {
   local_description_push(description)
 
-  test_code(code, parent.frame(), skip_on_empty = FALSE)
+  code <- substitute(code)
+  test_code(code, parent.frame())
 }
 
 #' @export
@@ -69,5 +70,5 @@ it <- function(description, code = NULL) {
   local_description_push(description)
 
   code <- substitute(code)
-  test_code(code, env = parent.frame(), skip_on_empty = FALSE)
+  test_code(code, parent.frame())
 }

R/edition.R

@@ -27,8 +27,8 @@ edition_deprecate <- function(in_edition, what, instead = NULL) {
     return()
   }
 
-  warn(c(
-    paste0("`", what, "` was deprecated in ", edition_name(in_edition), "."),
+  cli::cli_warn(c(
+    "{.code {what}} was deprecated in {edition_name(in_edition)}.",
     i = instead
   ))
 }
@@ -40,7 +40,7 @@ edition_require <- function(in_edition, what) {
     return()
   }
 
-  stop(paste0("`", what, "` requires ", edition_name(in_edition), "."))
+  cli::cli_abort("{.code {what}} requires {edition_name(in_edition)}.")
 }
 
 edition_name <- function(x) {

R/expect-comparison.R

@@ -39,8 +39,8 @@ expect_compare_ <- function(
 
   cmp <- op(act$val, exp$val)
   if (length(cmp) != 1 || !is.logical(cmp)) {
-    abort(
-      "Result of comparison must be a single logical value",
+    cli::cli_abort(
+      "Result of comparison must be a single logical value.",
       call = trace_env
     )
   }
@@ -112,14 +112,14 @@ expect_gte <- function(object, expected, label = NULL, expected.label = NULL) {
 #' @param ... All arguments passed on to `expect_lt()`/`expect_gt()`.
 #' @keywords internal
 expect_less_than <- function(...) {
-  warning("Deprecated: please use `expect_lt()` instead", call. = FALSE)
+  cli::cli_warn("Deprecated: please use {.fn expect_lt} instead.")
   expect_lt(...)
 }
 
 #' @rdname expect_less_than
 #' @export
 expect_more_than <- function(...) {
-  warning("Deprecated: please use `expect_gt()` instead", call. = FALSE)
+  cli::cli_warn("Deprecated: please use {.fn expect_gt} instead.")
   expect_gt(...)
 }