diff --git a/tests/testthat/test-remove_if_exists.R b/tests/testthat/test-remove_if_exists.R
new file mode 100644
index 0000000..a05228a
--- /dev/null
+++ b/tests/testthat/test-remove_if_exists.R
@@ -0,0 +1,9 @@
+test_that("removes the specified object if it exists", {
+  test_obj <- 1L
+  remove_if_exists(test_obj)
+  expect_false(exists("test_obj"))
+})
+
+test_that("does not error if the object does not exist", {
+  expect_no_error(remove_if_exists(test_obj))
+})
diff --git a/tests/testthat/test-save_if_exists.R b/tests/testthat/test-save_if_exists.R
new file mode 100644
index 0000000..ce25e23
--- /dev/null
+++ b/tests/testthat/test-save_if_exists.R
@@ -0,0 +1,40 @@
+test_that("properly saves a RDS if the object exists", {
+  portfolio_name <- "test"
+  df <- data.frame(portfolio_name = portfolio_name)
+  save_name <- withr::local_file("test.rds")
+
+  save_if_exists(df = df, portfolio_name = portfolio_name, save_name = save_name)
+
+  expect_true(file.exists(save_name))
+  expect_equal(df, readRDS(save_name))
+})
+
+test_that("properly saves a CSV if the object exists", {
+  portfolio_name <- "test"
+  df <- data.frame(portfolio_name = portfolio_name)
+  save_name <- withr::local_file("test.csv")
+
+  save_if_exists(
+    df = df,
+    portfolio_name = portfolio_name,
+    save_name = save_name,
+    csv_or_rds = "csv"
+  )
+
+  expect_true(file.exists(save_name))
+  expect_equal(df, read.csv(save_name))
+})
+
+test_that("does nothing if the object is not a data frame", {
+  portfolio_name <- "test"
+  df <- 1L
+  save_name <- "test.rds"
+
+  save_if_exists(
+    df = df,
+    portfolio_name = portfolio_name,
+    save_name = save_name
+  )
+
+  expect_false(file.exists(save_name))
+})