Merge pull request #302 from lorenzwalthert/devel

- Fix conda installation (#302).

Author: lorenzwalthert

.github/workflows/R-CMD-check.yaml

@@ -5,9 +5,6 @@
 # For help debugging build failures open an issue on the RStudio community with the 'github-actions' tag.
 # https://community.rstudio.com/new-topic?category=Package%20development&tags=github-actions
 on:
-  push:
-    branches:
-      - '*'
   pull_request:
     branches:
       - master

R/install.R

@@ -55,7 +55,7 @@ install_precommit <- function(force = FALSE) {
 #' @keywords internal
 install_impl <- function() {
   if (!"r-precommit" %in% reticulate::conda_list()$name) {
-    reticulate::conda_create("r-precommit")
+    reticulate::conda_create("r-precommit", python_version = "3.9")
   }
   reticulate::conda_install("r-precommit", packages = "pre-commit")
 }

tests/testthat/test-conda.R

@@ -5,6 +5,10 @@ if (!on_cran()) {
     expect_error(install_precommit(force = TRUE), NA)
   })
 
+  test_that("conda 3.10 should now work", {
+    expect_true(Sys.Date() < as.Date("2021-11-30"))
+  })
+
   test_that("can use pre-commit", {
     tempdir <- local_test_setup(quiet = FALSE, install_hooks = FALSE)
     expect_message(