refactor: sharding config in go-ipfs 0.11

Experimental.ShardingEnabled was replaced by autosharding.
To simulate the old behavior ("shard everything") one needs to set
Internal.UnixFSShardingSizeThreshold to 1B.

This is a temporary fix for sharding tests until js-ipfs implements
ipfs/js-ipfs-unixfs#149

packages/interface-ipfs-core/src/add.js

@@ -463,9 +463,9 @@ export function testAdd (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/cp.js

@@ -358,9 +358,9 @@ export function testCp (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/ls.js

@@ -174,9 +174,9 @@ export function testLs (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/mkdir.js

@@ -235,9 +235,9 @@ export function testMkdir (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/mv.js

@@ -120,9 +120,9 @@ export function testMv (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/read.js

@@ -124,9 +124,9 @@ export function testRead (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/rm.js

@@ -143,9 +143,9 @@ export function testRm (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/stat.js

@@ -382,9 +382,9 @@ export function testStat (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }

packages/interface-ipfs-core/src/files/write.js

@@ -661,9 +661,9 @@ export function testWrite (factory, options) {
               sharding: true
             },
             config: {
-              // enable sharding for go
-              Experimental: {
-                ShardingEnabled: true
+              // enable sharding for go with automatic threshold dropped to the minimum so it shards everything
+              Internal: {
+                UnixFSShardingSizeThreshold: '1B'
               }
             }
           }