diff --git a/engine/test_output.txt b/engine/test_output.txt
deleted file mode 100644
index 139eb753f1..0000000000
--- a/engine/test_output.txt
+++ /dev/null
@@ -1,182 +0,0 @@
-
-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-running 0 tests
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-test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
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-
-running 1 test
-test expr_constructors_invalid ... FAILED
-
-failures:
-
----- expr_constructors_invalid stdout ----
-
-thread 'expr_constructors_invalid' panicked at baml-lib/baml/tests/panic_with_diff/mod.rs:4:5:
-
-Snapshot comparison failed. Run the test again with UPDATE_EXPECT=1 in the environment to update the snapshot.
-
-===== EXPECTED ====
-warning: Workflow functions are experimental, and will break in the future.
-  -->  expr/constructors_invalid.baml:6
-   | 
- 5 | 
- 6 | fn Foo() -> Bar {
-   | 
-error: Error validating: Bar.a expected type int @stream.done, but found string
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar has no field c
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar is missing fields: b
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: std::Request.base_url expected type string, but found int
-  -->  expr/constructors_invalid.baml:9
-   | 
- 8 |   let req_bad = std::Request { 
- 9 |     base_url: 10,
-   | 
-error: Error validating: std::Request.query_params expected type map<string, string>, but found map<string, int>
-  -->  expr/constructors_invalid.baml:11
-   | 
-10 |     headers: {},
-11 |     query_params: { a 10 },
-   | 
-
-====== FOUND ======
-warning: Workflow functions are experimental, and will break in the future.
-  -->  expr/constructors_invalid.baml:6
-   | 
- 5 | 
- 6 | fn Foo() -> Bar {
-   | 
-error: Error validating: Bar.a expected type int, but found string
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar has no field c
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar is missing fields: b
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: std::Request.base_url expected type string, but found int
-  -->  expr/constructors_invalid.baml:8
-   | 
- 7 |   let x = Bar { a: "hello", c: 12 };
- 8 |   let req_bad = std::Request { 
- 9 |     base_url: 10,
-10 |     headers: {},
-11 |     query_params: { a 10 },
-12 |   };
-   | 
-error: Error validating: std::Request.query_params expected type mapstring:string, but found mapstring:int
-  -->  expr/constructors_invalid.baml:8
-   | 
- 7 |   let x = Bar { a: "hello", c: 12 };
- 8 |   let req_bad = std::Request { 
- 9 |     base_url: 10,
-10 |     headers: {},
-11 |     query_params: { a 10 },
-12 |   };
-   | 
-
-======= DIFF ======
-warning: Workflow functions are experimental, and will break in the future.
-  -->  expr/constructors_invalid.baml:6
-   | 
- 5 | 
- 6 | fn Foo() -> Bar {
-   | 
-error: Error validating: Bar.a expected type int @stream.done, but found string
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar has no field c
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: Class Bar is missing fields: b
-  -->  expr/constructors_invalid.baml:7
-   | 
- 6 | fn Foo() -> Bar {
- 7 |   let x = Bar { a: "hello", c: 12 };
-   | 
-error: Error validating: std::Request.base_url expected type string, but found int
-  -->  expr/constructors_invalid.baml:98
-   | 
- 7 |   let x = Bar { a: "hello", c: 12 };
- 8 |   let req_bad = std::Request { 
- 9 |     base_url: 10,
-10 |     headers: {},
-11 |     query_params: { a 10 },
-12 |   };
-   | 
-error: Error validating: std::Request.query_params expected type map<string, :string>, but found map<string, :int>
-  -->  expr/constructors_invalid.baml:11
-   | 8
-   | 
- 7 |   let x = Bar { a: "hello", c: 12 };
- 8 |   let req_bad = std::Request { 
- 9 |     base_url: 10,
-10 |     headers: {},
-11 |     query_params: { a 10 },
-12 |   };
-   | 
-
-      
-note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
-
-
-failures:
-    expr_constructors_invalid
-
-test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 92 filtered out; finished in 0.01s
-