more adjustments to integration test

filling 3 slots takes longer now that we
limited the amount of slot queue workers to 1

tests/integration/testecbug.nim

@@ -23,9 +23,9 @@ marketplacesuite "Bug #821 - node crashes during erasure coding":
           .some,
   ):
     let reward = 400.u256
-    let duration = 10.periods
+    let duration = 20.periods
     let collateral = 200.u256
-    let expiry = 5.periods
+    let expiry = 10.periods
     let data = await RandomChunker.example(blocks=8)
     let client = clients()[0]
     let clientApi = client.client

tests/integration/testmarketplace.nim

@@ -112,9 +112,9 @@ marketplacesuite "Marketplace payouts":
           .some,
   ):
     let reward = 400.u256
-    let duration = 10.periods
+    let duration = 20.periods
     let collateral = 200.u256
-    let expiry = 5.periods
+    let expiry = 10.periods
     let data = await RandomChunker.example(blocks=8)
     let client = clients()[0]
     let provider = providers()[0]

tests/integration/testproofs.nim

@@ -36,7 +36,7 @@ marketplacesuite "Hosts submit regular proofs":
         .some,
   ):
     let client0 = clients()[0].client
-    let expiry = 5.periods
+    let expiry = 10.periods
     let duration = expiry + 5.periods
 
     let data = await RandomChunker.example(blocks=8)
@@ -99,7 +99,7 @@ marketplacesuite "Simulate invalid proofs":
         .some
   ):
     let client0 = clients()[0].client
-    let expiry = 5.periods
+    let expiry = 10.periods
     let duration = expiry + 10.periods
 
     let data = await RandomChunker.example(blocks=8)
@@ -157,7 +157,7 @@ marketplacesuite "Simulate invalid proofs":
         .some
   ):
     let client0 = clients()[0].client
-    let expiry = 5.periods
+    let expiry = 10.periods
     let duration = expiry + 10.periods
 
     let data = await RandomChunker.example(blocks=8)