Fix property assessor geocode fallback

skills/property-assessor/tests/public-records.test.ts

@@ -80,3 +80,119 @@ test("resolvePublicRecords uses Census and Texas county directory", async () =>
   assert.equal(payload.sourceIdentifierHints.parcelId, "14069438");
   assert.match(payload.lookupRecommendations.join(" "), /listing geo IDs as regional hints only/i);
 });
+
+test("resolvePublicRecords falls back to coordinate geocoding when Census address lookup misses", async () => {
+  const coordinatePayload = {
+    result: {
+      geographies: {
+        States: [{ NAME: "Texas", STUSAB: "TX", STATE: "48" }],
+        Counties: [{ NAME: "Nueces County", COUNTY: "355", GEOID: "48355" }],
+        "2020 Census Blocks": [{ GEOID: "483550031013005" }]
+      }
+    }
+  };
+
+  const fallbackFetchText = async (url: string): Promise<string> => {
+    if (url.includes("geocoding.geo.census.gov") && url.includes("onelineaddress")) {
+      return JSON.stringify({ result: { addressMatches: [] } });
+    }
+    if (url.includes("nominatim.openstreetmap.org/search")) {
+      return JSON.stringify([
+        {
+          lat: "27.708000",
+          lon: "-97.360000",
+          display_name: "1011 Ennis Joslin Rd Apt 235, Corpus Christi, TX 78412"
+        }
+      ]);
+    }
+    if (url.includes("geocoding.geo.census.gov") && url.includes("geographies/coordinates")) {
+      return JSON.stringify(coordinatePayload);
+    }
+    if (url.endsWith("/county-directory/")) {
+      return countyIndexHtml;
+    }
+    if (url.endsWith("/county-directory/nueces.php")) {
+      return countyPageHtml;
+    }
+    throw new Error(`Unexpected URL: ${url}`);
+  };
+
+  const payload = await resolvePublicRecords(
+    "1011 Ennis Joslin Rd APT 235, Corpus Christi, TX 78412",
+    {
+      fetchText: fallbackFetchText
+    }
+  );
+
+  assert.equal(
+    payload.matchedAddress,
+    "1011 Ennis Joslin Rd Apt 235, Corpus Christi, TX 78412"
+  );
+  assert.equal(payload.county.name, "Nueces County");
+  assert.equal(payload.state.code, "TX");
+  assert.equal(payload.latitude, 27.708);
+  assert.equal(payload.longitude, -97.36);
+  assert.match(
+    payload.lookupRecommendations.join(" "),
+    /fallback geocoder/i
+  );
+});
+
+test("resolvePublicRecords retries fallback geocoding without the unit suffix", async () => {
+  const seenFallbackQueries: string[] = [];
+  const coordinatePayload = {
+    result: {
+      geographies: {
+        States: [{ NAME: "Texas", STUSAB: "TX", STATE: "48" }],
+        Counties: [{ NAME: "Nueces County", COUNTY: "355", GEOID: "48355" }],
+        "2020 Census Blocks": [{ GEOID: "483550031013005" }]
+      }
+    }
+  };
+
+  const retryingFetchText = async (url: string): Promise<string> => {
+    if (url.includes("geocoding.geo.census.gov") && url.includes("onelineaddress")) {
+      return JSON.stringify({ result: { addressMatches: [] } });
+    }
+    if (url.includes("nominatim.openstreetmap.org/search")) {
+      const query = new URL(url).searchParams.get("q") || "";
+      seenFallbackQueries.push(query);
+      if (query.includes("APT 235")) {
+        return "[]";
+      }
+      if (query === "1011 Ennis Joslin Rd, Corpus Christi, TX 78412") {
+        return JSON.stringify([
+          {
+            lat: "27.6999080",
+            lon: "-97.3338107",
+            display_name: "Ennis Joslin Road, Corpus Christi, Nueces County, Texas, 78412, United States"
+          }
+        ]);
+      }
+    }
+    if (url.includes("geocoding.geo.census.gov") && url.includes("geographies/coordinates")) {
+      return JSON.stringify(coordinatePayload);
+    }
+    if (url.endsWith("/county-directory/")) {
+      return countyIndexHtml;
+    }
+    if (url.endsWith("/county-directory/nueces.php")) {
+      return countyPageHtml;
+    }
+    throw new Error(`Unexpected URL: ${url}`);
+  };
+
+  const payload = await resolvePublicRecords(
+    "1011 Ennis Joslin Rd APT 235, Corpus Christi, TX 78412",
+    {
+      fetchText: retryingFetchText
+    }
+  );
+
+  assert.deepEqual(seenFallbackQueries, [
+    "1011 Ennis Joslin Rd APT 235, Corpus Christi, TX 78412",
+    "1011 Ennis Joslin Rd, Corpus Christi, TX 78412"
+  ]);
+  assert.equal(payload.county.name, "Nueces County");
+  assert.equal(payload.state.code, "TX");
+});