ipfs import unit tests in remix-url-resolver

libs/remix-url-resolver/src/resolve.ts

@@ -99,7 +99,7 @@ export class RemixURLResolver {
     url = url.replace(/^ipfs:\/\/?/, 'ipfs/')
     //eslint-disable-next-line no-useless-catch
     try {
-      const req = 'https://gateway.ipfs.io/' + url
+      const req = 'https://ipfsgw.komputing.org/' + url
       // If you don't find greeter.sol on ipfs gateway use local
       // const req = 'http://localhost:8080/' + url
       const response: AxiosResponse = await axios.get(req)

libs/remix-url-resolver/tests/example_1/greeter.sol

@@ -14,4 +14,4 @@ contract Greeter is Mortal {
     function greet() public view returns (string memory) {
         return greeting;
     }
-}
+}

libs/remix-url-resolver/tests/test.ts

@@ -141,6 +141,37 @@ describe('testRunner', () => {
           assert.deepEqual(results, expt)
         })
       })
+
+      // Test IPFS imports
+      describe('test getting IPFS imports', () => {
+        const urlResolver = new RemixURLResolver()
+        const fileName = 'ipfs://QmcuCKyokk9Z6f65ADAADNiS2R2xCjfRkv7mYBSWDwtA7M'
+        let results: object = {}
+
+        before(done => {
+          urlResolver.resolve(fileName)
+            .then((sources: object) => {
+              results = sources
+              done()
+            })
+            .catch((e: Error) => {
+              throw e
+            })
+        })
+
+        it('should have 3 items', () => {
+          assert.equal(Object.keys(results).length, 3)
+        })
+        it('should return contract content from raw github url', () => {
+          const content = fs.readFileSync(__dirname + '/example_1/greeter.sol', { encoding: 'utf8'})
+          const expt: object = {
+            content: content,
+            cleanUrl: 'ipfs/QmcuCKyokk9Z6f65ADAADNiS2R2xCjfRkv7mYBSWDwtA7M',
+            type: 'ipfs'
+          }
+          assert.deepEqual(results, expt)
+        })
+      })
     })
   })
 })