feat(database): runOne, runOption and runNonEmpty cardinality helpers - #92

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Error: [fuzz] generated fixtures: query results agree (postgres) failed after 29 runs (17 shrinks) replay: FUZZ_SEED=1072265818 FUZZ_PATH=29:2:0:1:2:2:2:1:1:3:3:4:4:4:4:4:4:4 bun run fuzz -t 'generated fixtures: query results agree \(postgres\)' --- input (shrunk) {"fixture":{"orders":[{"OrgId":"org_1","Customer":"acme","Amount":0,"Status":"paid","Note":null,"Created":1767225600000,"Id":1}],"customers":[]},"plan":{"orgId":"org_1","join":"inner","where":[{"k":"cmp","op":"eq","l":{"k":"arith","op":"div","l":{"k":"num","v":0},"r":{"k":"col","col":"Amount"}},"r":{"k":"value","v":0}},{"k":"tenant","side":"orders"}],"shape":{"k":"rows","select":[["id",{"k":"col","col":"Id"}]],"distinct":false,"orderBy":[],"limit":undefined,"offset":undefined},"wrap":false,"crossTenant":false}} --- error expected 'DatabaseError' to be 'Rows' // Object.is equality --- sql WITH "orders" AS ( SELECT CAST('org_1' AS text) AS "OrgId", CAST(1 AS int4) AS "Id", CAST('acme' AS text) AS "Customer", CAST(0 AS int8) AS "Amount", CAST('paid' AS text) AS "Status", CAST(NULL AS text) AS "Note", CAST('2026-01-01 00:00:00.000' AS timestamptz) AS "Created" ), "customers" AS ( SELECT CAST(NULL AS text) AS "OrgId", CAST(NULL AS text) AS "Name", CAST(NULL AS text) AS "Tier" WHERE 1 = 0 ) SELECT "orders"."Id" AS "id" FROM "orders" INNER JOIN "customers" AS "c" ON ("orders"."Customer" = "c"."Name" AND "orders"."OrgId" = "c"."OrgId") WHERE 0 / "orders"."Amount" = 0 AND "orders"."OrgId" = $1 --- parameters ["org_1"] --- tenantScope single-tenant --- outcome {"_tag":"DatabaseError","message":"division by zero"} --- expected [] --- pin it: add the input above to tests/fuzz/regressions.ts under a key matching "generated fixtures: query results agree (postgres)" ❯ property tests/fuzz/harness.ts:155:8

Error: [fuzz] compiled row codec retains generated values (d1) Property falsified after 69 run(s) and 16 shrink(s) Shrunk input: { "id": "\u0000", "payload": { "id": "\u0000", "message": "", "values": [], "metadata": { "": null, "\u0000": "", "Ʊ": null, "/n~,i~ ": null, "\\V": null, "\ud800": null } }, "transformed": 2.4211977153927447e-141 } Failure: Error: expected false to be true // Object.is equality Replay: [0,"8323332255941353",68,7,[0,0,0,0,0,0,6,6,6,6,6,6,6,6,6,6],"PropertyError"] --- wire [{"id":"\u0000","payload":"{\"id\":\"\\u0000\",\"message\":\"\",\"values\":[],\"metadata\":{\"\":null,\"\\u0000\":\"\",\"Ʊ\":null,\"/n~,i~ \":null,\"\\\\V\":null,\"\\ud800\":null}}","transformed":"2.4211977153927447e-141"}] --- decoded [{"id":"\u0000","payload":{"id":"\u0000","message":"","values":[],"metadata":{"":null,"\\":"","Ʊ":null,"/n~,i~ ":null,"\\V":null,"\ud800":null}},"transformed":2.4211977153927447e-141}] FUZZ_REPLAY='[0,"8323332255941353",68,7,[0,0,0,0,0,0,6,6,6,6,6,6,6,6,6,6],"PropertyError"]' bun run fuzz -t 'compiled row codec retains generated values \(d1\)' ❯ nativeProperty tests/fuzz/harness.ts:207:8