attempt to check for 7z on travis

jsta · Jan 16, 2020 · 697f944 · 697f944
1 parent 49a031f
commit 697f944
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diff --git a/.travis.yml b/.travis.yml
@@ -17,6 +17,9 @@ before_install:
  - R -q -e 'remotes::install_github("ropenscilabs/tic")'
  - R -q -e 'tic::prepare_all_stages()'
  - R -q -e 'tic::before_install()'
+
+ - if [ "${TRAVIS_OS_NAME}" == "osx" ]; then brew install p7zip; fi
+
 install: R -q -e 'tic::install()'
 after_install: R -q -e 'tic::after_install()'
 before_script: R -q -e 'tic::before_script()'

diff --git a/tests/testthat/test-7z.R b/tests/testthat/test-7z.R
@@ -0,0 +1,7 @@
+context("7z")
+
+test_that("7z is available", {
+  skip_on_cran()
+
+  testthat::expect_true(nhdR:::has_7z()$yes)
+})