diff --git a/test/json/fixtures/fail29.json b/test/json/fixtures/fail29.json
new file mode 100644
index 0000000000..98232c64fc
--- /dev/null
+++ b/test/json/fixtures/fail29.json
@@ -0,0 +1 @@
+{
diff --git a/test/json/fixtures/fail30.json b/test/json/fixtures/fail30.json
new file mode 100644
index 0000000000..558ed37d93
--- /dev/null
+++ b/test/json/fixtures/fail30.json
@@ -0,0 +1 @@
+[
diff --git a/test/json/fixtures/fail31.json b/test/json/fixtures/fail31.json
new file mode 100644
index 0000000000..70773e47f7
--- /dev/null
+++ b/test/json/fixtures/fail31.json
@@ -0,0 +1 @@
+[1, 2, 3,
diff --git a/test/json/fixtures/fail32.json b/test/json/fixtures/fail32.json
new file mode 100644
index 0000000000..b18d550ca5
--- /dev/null
+++ b/test/json/fixtures/fail32.json
@@ -0,0 +1 @@
+{"foo": "bar"