Add test for missing exports

r-lib · Aug 21, 2014 · 697b03c · 697b03c
1 parent 73783b1
commit 697b03c
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Showing 4 changed files with 18 additions and 0 deletions.
diff --git a/tests/testthat/test-namespace.r b/tests/testthat/test-namespace.r
@@ -42,6 +42,15 @@ test_that("Exported objects are visible from global environment", {
   unload("testNamespace")
 })
 
+
+test_that("Missing exports don't result in error", {
+  load_all("testMissingNsObject")
+  nsenv <- ns_env("testMissingNsObject")
+  expect_equal(nsenv$a, 1)
+  unload("testMissingNsObject")
+})
+
+
 test_that("All objects are loaded into namespace environment", {
   load_all("testNamespace")
   nsenv <- ns_env("testNamespace")

diff --git a/tests/testthat/testMissingNsObject/DESCRIPTION b/tests/testthat/testMissingNsObject/DESCRIPTION
@@ -0,0 +1,6 @@
+Package: testMissingNsObject
+Title: Tools to make developing R code easier. This package lists 'b' as an
+    export in NAMESPACE, but the 'b' object doesn't exist.
+License: GPL-2
+Description:
+Version: 0.1
diff --git a/tests/testthat/testMissingNsObject/NAMESPACE b/tests/testthat/testMissingNsObject/NAMESPACE
@@ -0,0 +1,2 @@
+export(a)
+export(b)
diff --git a/tests/testthat/testMissingNsObject/R/a.r b/tests/testthat/testMissingNsObject/R/a.r
@@ -0,0 +1 @@
+a <- 1