10 files changed, 53 insertions, 0 deletions
diff --git a/cli/tests/integration/test_tests.rs b/cli/tests/integration/test_tests.rs
index 8e7df2dfb..32be3c127 100644
--- a/cli/tests/integration/test_tests.rs
+++ b/cli/tests/integration/test_tests.rs
@@ -62,6 +62,24 @@ itest!(collect {
   output: "test/collect.out",
 });
 
+itest!(test_with_config {
+  args: "test --config test/collect/deno.jsonc test/collect",
+  exit_code: 0,
+  output: "test/collect.out",
+});
+
+itest!(test_with_config2 {
+  args: "test --config test/collect/deno2.jsonc test/collect",
+  exit_code: 0,
+  output: "test/collect2.out",
+});
+
+itest!(test_with_malformed_config {
+  args: "test --config test/collect/deno.malformed.jsonc",
+  exit_code: 1,
+  output: "test/collect_with_malformed_config.out",
+});
+
 itest!(jobs_flag {
   args: "test test/short-pass.ts --jobs",
   exit_code: 0,
diff --git a/cli/tests/testdata/test/collect.out b/cli/tests/testdata/test/collect.out
index 9f3495298..dc5161a90 100644
--- a/cli/tests/testdata/test/collect.out
+++ b/cli/tests/testdata/test/collect.out
@@ -1,4 +1,8 @@
+Check [WILDCARD]/test/collect/include/2_test.ts
+Check [WILDCARD]/test/collect/include/test.ts
 Check [WILDCARD]/test/collect/test.ts
+running 0 tests from ./test/collect/include/2_test.ts
+running 0 tests from ./test/collect/include/test.ts
 running 0 tests from ./test/collect/test.ts
 
 ok | 0 passed | 0 failed ([WILDCARD])
diff --git a/cli/tests/testdata/test/collect/deno.jsonc b/cli/tests/testdata/test/collect/deno.jsonc
new file mode 100644
index 000000000..b8acda27d
--- /dev/null
+++ b/cli/tests/testdata/test/collect/deno.jsonc
@@ -0,0 +1,7 @@
+{
+  "test": {
+    "files": {
+      "exclude": ["./ignore"]
+    }
+  }
+}
diff --git a/cli/tests/testdata/test/collect/deno.malformed.jsonc b/cli/tests/testdata/test/collect/deno.malformed.jsonc
new file mode 100644
index 000000000..f2d8cbc65
--- /dev/null
+++ b/cli/tests/testdata/test/collect/deno.malformed.jsonc
@@ -0,0 +1,5 @@
+{
+  "test": {
+    "dont_know_this_field": {}
+  }
+}
diff --git a/cli/tests/testdata/test/collect/deno2.jsonc b/cli/tests/testdata/test/collect/deno2.jsonc
new file mode 100644
index 000000000..a4d244e31
--- /dev/null
+++ b/cli/tests/testdata/test/collect/deno2.jsonc
@@ -0,0 +1,8 @@
+{
+  "test": {
+    "files": {
+      "include": ["./include/"],
+      "exclude": ["./ignore", "./include/2_test.ts"]
+    }
+  }
+}
diff --git a/cli/tests/testdata/test/collect/include.ts b/cli/tests/testdata/test/collect/include.ts
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/cli/tests/testdata/test/collect/include.ts
diff --git a/cli/tests/testdata/test/collect/include/2_test.ts b/cli/tests/testdata/test/collect/include/2_test.ts
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/cli/tests/testdata/test/collect/include/2_test.ts
diff --git a/cli/tests/testdata/test/collect/include/test.ts b/cli/tests/testdata/test/collect/include/test.ts
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/cli/tests/testdata/test/collect/include/test.ts
diff --git a/cli/tests/testdata/test/collect2.out b/cli/tests/testdata/test/collect2.out
new file mode 100644
index 000000000..af31ee31e
--- /dev/null
+++ b/cli/tests/testdata/test/collect2.out
@@ -0,0 +1,7 @@
+Check [WILDCARD]/test/collect/include/test.ts
+Check [WILDCARD]/test/collect/test.ts
+running 0 tests from ./test/collect/include/test.ts
+running 0 tests from ./test/collect/test.ts
+
+ok | 0 passed | 0 failed ([WILDCARD])
+
diff --git a/cli/tests/testdata/test/collect_with_malformed_config.out b/cli/tests/testdata/test/collect_with_malformed_config.out
new file mode 100644
index 000000000..25c34406f
--- /dev/null
+++ b/cli/tests/testdata/test/collect_with_malformed_config.out
@@ -0,0 +1,4 @@
+error: Failed to parse "test" configuration
+
+Caused by:
+    unknown field `dont_know_this_field`, expected `files`