added snapshot

Author: ShiboSoftwareDev

bun.lockb

@@ -0,0 +1,2 @@
+[test]
+preload = ["./tests/fixtures/preload.ts"]

bunfig.toml

@@ -17,6 +17,7 @@
     "@tscircuit/log-soup": "^1.0.2",
     "@types/bun": "^1.2.8",
     "@types/debug": "^4.1.12",
+    "bun-match-svg": "^0.0.11",
     "circuit-json": "^0.0.153",
     "debug": "^4.3.5",
     "tsup": "^8.2.3"
@@ -27,6 +28,7 @@
   },
   "dependencies": {
     "@tscircuit/math-utils": "^0.0.16",
-    "circuit-json-to-connectivity-map": "^0.0.20"
+    "circuit-json-to-connectivity-map": "^0.0.20",
+    "circuit-to-svg": "^0.0.115"
   }
 }

package.json

@@ -684,7 +684,7 @@
         "route_type": "wire",
         "x": 1.9,
         "y": -0.6,
-        "width": 0.4,
+        "width": 0.15,
         "layer": "bottom"
       },
       {

tests/assets/via-too-close-to-trace.json

@@ -0,0 +1 @@
+import "bun-match-svg"

tests/fixtures/preload.ts

@@ -1,9 +1,10 @@
 import { expect, test, describe } from "bun:test"
 import { checkEachPcbTraceNonOverlapping } from "lib/check-each-pcb-trace-non-overlapping/check-each-pcb-trace-non-overlapping"
 import circuitJson from "../../assets/via-too-close-to-trace.json"
+import { convertCircuitJsonToPcbSvg } from "circuit-to-svg"
 
 describe("PCB vias in non-overlapping trace checks", () => {
-  test("non-overlapping functionality should include vias as collidable objects", () => {
+  test("non-overlapping functionality should include vias as collidable objects", async () => {
     const errors = checkEachPcbTraceNonOverlapping(circuitJson as any)
 
     expect(errors).toMatchInlineSnapshot(`
@@ -25,5 +26,7 @@ describe("PCB vias in non-overlapping trace checks", () => {
       ]
     `)
     expect(errors.length).toBeGreaterThan(0)
+    const svg = convertCircuitJsonToPcbSvg(circuitJson as any)
+    await expect(svg).toMatchSvgSnapshot(import.meta.path)
   })
 })

tests/lib/check-each-pcb-trace-non-overlapping/__snapshots__/vias-in-trace-margin.snap.svg

@@ -0,0 +1,11 @@
+import { expect, test } from "bun:test"
+
+const testSvg = `<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg">                                       
+   <circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" />                                            
+ </svg>`
+
+test("svg snapshot example", async () => {
+  // First run will create the snapshot
+  // Subsequent runs will compare against the saved snapshot
+  await expect(testSvg).toMatchSvgSnapshot(import.meta.path)
+})