add test

easystats · Aug 3, 2024 · 74a69b5 · 74a69b5
1 parent addec14
commit 74a69b5
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/tests/testthat/test-check_dag.R b/tests/testthat/test-check_dag.R
@@ -32,3 +32,17 @@ test_that("check_dag", {
   )
   expect_snapshot(print(dag))
 })
+
+test_that("check_dag, cylic error", {
+  expect_error(
+    check_dag(
+      y ~ x + b + c + d,
+      x ~ c + d,
+      b ~ x,
+      b ~ y,
+      outcome = "y",
+      exposure = "x",
+      adjusted = "c"
+    ),
+    regex = "Model is cyclic"
+})