diff --git a/wundergraph_cli/Cargo.toml b/wundergraph_cli/Cargo.toml
index f13bf2e..ae1cdfb 100644
--- a/wundergraph_cli/Cargo.toml
+++ b/wundergraph_cli/Cargo.toml
@@ -17,7 +17,7 @@ diesel = "1.4"
 
 [dev-dependencies]
 dotenv = "0.15"
-insta = "0.12"
+insta = { version = "0.16", features = ["backtrace"] }
 tempdir = "0.3"
 reqwest = "0.9"
 serde_json = "1"
diff --git a/wundergraph_cli/src/infer_schema_internals/sqlite.rs b/wundergraph_cli/src/infer_schema_internals/sqlite.rs
index e59890f..0565503 100644
--- a/wundergraph_cli/src/infer_schema_internals/sqlite.rs
+++ b/wundergraph_cli/src/infer_schema_internals/sqlite.rs
@@ -277,7 +277,7 @@ fn load_table_names_returns_error_when_given_schema_name() {
     let table_names = load_table_names(&conn, Some("stuff"));
     match table_names {
         Ok(_) => panic!("Expected load_table_names to return an error"),
-        Err(e) => assert!(e.description().starts_with(
+        Err(e) => assert!(e.to_string().starts_with(
             "sqlite cannot infer \
              schema for databases"
         )),
diff --git a/wundergraph_cli/src/print_schema/mod.rs b/wundergraph_cli/src/print_schema/mod.rs
index cbb2362..e906a06 100644
--- a/wundergraph_cli/src/print_schema/mod.rs
+++ b/wundergraph_cli/src/print_schema/mod.rs
@@ -82,6 +82,12 @@ mod tests {
         }
     }
 
+    #[cfg(feature = "postgres")]
+    const BACKEND: &str = "postgres";
+
+    #[cfg(feature = "sqlite")]
+    const BACKEND: &str = "sqlite";
+
     #[cfg(feature = "postgres")]
     const MIGRATION: &[&str] = &[
         "CREATE SCHEMA infer_test;",
@@ -151,7 +157,9 @@ mod tests {
         print(&conn, None, &mut out).unwrap();
 
         let s = String::from_utf8(out).unwrap();
-        insta::assert_snapshot!(&s);
+        insta::with_settings!({snapshot_suffix => BACKEND}, {
+            insta::assert_snapshot!("infer_schema", &s);
+        });
     }
 
     #[test]
@@ -311,41 +319,45 @@ mod tests {
         std::thread::sleep(std::time::Duration::from_secs(1));
 
         let query = "{\"query\": \"{ Users { id  name  } } \"}";
-        let mut r = client
-            .post(&format!("http://{}/graphql", listen_url))
-            .body(query)
-            .header(
-                reqwest::header::CONTENT_TYPE,
-                reqwest::header::HeaderValue::from_static("application/json"),
-            )
-            .send()
-            .unwrap();
-        insta::assert_json_snapshot!(r.json::<serde_json::Value>().unwrap());
-
         let mutation = r#"{"query":"mutation CreateUser {\n  CreateUser(NewUser: {name: \"Max\"}) {\n    id\n    name\n  }\n}","variables":null,"operationName":"CreateUser"}"#;
-        let mut r = client
-            .post(&format!("http://{}/graphql", listen_url))
-            .body(mutation)
-            .header(
-                reqwest::header::CONTENT_TYPE,
-                reqwest::header::HeaderValue::from_static("application/json"),
-            )
-            .send()
-            .unwrap();
-        insta::assert_json_snapshot!(r.json::<serde_json::Value>().unwrap());
+        let t1 = request_test(&client, &listen_url, query, "round_trip_test__query_1");
+        let t2 = request_test(&client, &listen_url, mutation, "round_trip_test__mutation");
+        let t3 = request_test(&client, &listen_url, query, "round_trip_test__query_2");
+
+        child.kill().unwrap();
+        child.wait().unwrap();
+
+        t1.unwrap();
+        t2.unwrap();
+        t3.unwrap();
+    }
+
+    fn request_test(
+        client: &reqwest::Client,
+        listen_url: &str,
+        body: &'static str,
+        snapshot_name: &'static str,
+    ) -> Result<(), String> {
+        fn error_mapper<T: std::fmt::Debug>(e: T) -> String {
+            format!("{:?}", e)
+        }
 
         let mut r = client
             .post(&format!("http://{}/graphql", listen_url))
-            .body(query)
+            .body(body)
             .header(
                 reqwest::header::CONTENT_TYPE,
                 reqwest::header::HeaderValue::from_static("application/json"),
             )
             .send()
-            .unwrap();
-        insta::assert_json_snapshot!(r.json::<serde_json::Value>().unwrap());
-
-        child.kill().unwrap();
-        child.wait().unwrap();
+            .map_err(error_mapper)?;
+        let r = r.json::<serde_json::Value>().map_err(error_mapper)?;
+        std::panic::catch_unwind(|| {
+            insta::with_settings!({snapshot_suffix => ""}, {
+                insta::assert_json_snapshot!(snapshot_name, r)
+            })
+        })
+        .map_err(error_mapper)?;
+        Ok(())
     }
 }
diff --git a/wundergraph_cli/src/print_schema/print_helper.rs b/wundergraph_cli/src/print_schema/print_helper.rs
index c066b28..16636a3 100644
--- a/wundergraph_cli/src/print_schema/print_helper.rs
+++ b/wundergraph_cli/src/print_schema/print_helper.rs
@@ -475,7 +475,16 @@ impl<'a> Display for GraphqlInsertable<'a> {
         {
             let mut out = PadAdapter::new(f);
             writeln!(out)?;
-            for c in self.table.column_data.iter().filter(|c| !c.has_default) {
+            for c in self.table.column_data.iter().filter(|c| {
+                !c.has_default
+                    && self
+                        .table
+                        .primary_key
+                        .iter()
+                        .filter(|x| **x == c.sql_name)
+                        .count()
+                        == 0
+            }) {
                 let t = GraphqlType {
                     sql_type: &c.ty,
                     allow_option: true,
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__main-3.snap b/wundergraph_cli/src/print_schema/snapshots/tests__main-3.snap
deleted file mode 100644
index 8380f59..0000000
--- a/wundergraph_cli/src/print_schema/snapshots/tests__main-3.snap
+++ /dev/null
@@ -1,17 +0,0 @@
----
-source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
----
-{
-  "errors": [
-    {
-      "locations": [
-        {
-          "column": 23,
-          "line": 2
-        }
-      ],
-      "message": "Invalid value for argument \"NewUser\", expected type \"NewUser!\""
-    }
-  ]
-}
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__main-4.snap b/wundergraph_cli/src/print_schema/snapshots/tests__main-4.snap
deleted file mode 100644
index 9e80d0f..0000000
--- a/wundergraph_cli/src/print_schema/snapshots/tests__main-4.snap
+++ /dev/null
@@ -1,9 +0,0 @@
----
-source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
----
-{
-  "data": {
-    "Users": []
-  }
-}
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip.snap b/wundergraph_cli/src/print_schema/snapshots/tests__round_trip.snap
deleted file mode 100644
index 9e80d0f..0000000
--- a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip.snap
+++ /dev/null
@@ -1,9 +0,0 @@
----
-source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
----
-{
-  "data": {
-    "Users": []
-  }
-}
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__infer_schema.snap b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__infer_schema@postgres.snap
similarity index 100%
rename from wundergraph_cli/src/print_schema/snapshots/tests__infer_schema.snap
rename to wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__infer_schema@postgres.snap
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__main.snap b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__infer_schema@sqlite.snap
similarity index 98%
rename from wundergraph_cli/src/print_schema/snapshots/tests__main.snap
rename to wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__infer_schema@sqlite.snap
index 1360c87..76c8a6c 100644
--- a/wundergraph_cli/src/print_schema/snapshots/tests__main.snap
+++ b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__infer_schema@sqlite.snap
@@ -86,7 +86,6 @@ wundergraph::query_object!{
 #[graphql(scalar = "WundergraphScalarValue")]
 #[table_name = "comments"]
 pub struct NewComment {
-    id: i32,
     post: Option<i32>,
     commenter: Option<i32>,
     content: String,
@@ -107,7 +106,6 @@ pub struct CommentChangeset {
 #[graphql(scalar = "WundergraphScalarValue")]
 #[table_name = "posts"]
 pub struct NewPost {
-    id: i32,
     author: Option<i32>,
     title: String,
     datetime: Option<chrono::naive::NaiveDateTime>,
@@ -130,7 +128,6 @@ pub struct PostChangeset {
 #[graphql(scalar = "WundergraphScalarValue")]
 #[table_name = "users"]
 pub struct NewUser {
-    id: i32,
     name: String,
 }
 
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip-2.snap b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__mutation.snap
similarity index 72%
rename from wundergraph_cli/src/print_schema/snapshots/tests__round_trip-2.snap
rename to wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__mutation.snap
index 50cf6c3..20afe47 100644
--- a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip-2.snap
+++ b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__mutation.snap
@@ -1,6 +1,6 @@
 ---
 source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
+expression: r
 ---
 {
   "data": {
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__main-2.snap b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_1.snap
similarity index 63%
rename from wundergraph_cli/src/print_schema/snapshots/tests__main-2.snap
rename to wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_1.snap
index 9e80d0f..c278b99 100644
--- a/wundergraph_cli/src/print_schema/snapshots/tests__main-2.snap
+++ b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_1.snap
@@ -1,6 +1,6 @@
 ---
 source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
+expression: r
 ---
 {
   "data": {
diff --git a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip-3.snap b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_2.snap
similarity index 74%
rename from wundergraph_cli/src/print_schema/snapshots/tests__round_trip-3.snap
rename to wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_2.snap
index d61d514..1705213 100644
--- a/wundergraph_cli/src/print_schema/snapshots/tests__round_trip-3.snap
+++ b/wundergraph_cli/src/print_schema/snapshots/wundergraph_cli__print_schema__tests__round_trip_test__query_2.snap
@@ -1,6 +1,6 @@
 ---
 source: wundergraph_cli/src/print_schema/mod.rs
-expression: "r.json::<serde_json::Value>().unwrap()"
+expression: r
 ---
 {
   "data": {