docs refactor and fake service

Author: skudasov

book/src/SUMMARY.md

@@ -17,6 +17,7 @@
     - [Exposing Components](framework/components/state.md)
     - [Components Cleanup](framework/components/cleanup.md)
     - [Components Caching](framework/components/caching.md)
+    - [Mocking Services](framework/components/mocking.md)
     - [External Environment](framework/components/external.md)
     - [Secrets]()
     - [Observability Stack](framework/observability/observability_stack.md)

book/src/framework/components/chainlink/node.md

@@ -10,15 +10,12 @@ Here we provide full configuration reference, if you want to copy and run it, pl
 ## Configuration
 ```toml
 [cl_node]
-  # Optional URL for fake data provider URL
-  # usually set up in test with local mock server
-  data_provider_url = "http://example.com"
 
   [cl_node.db]
     # PostgreSQL image version and tag
     image = "postgres:15.6"
     # Pulls the image every time if set to 'true', used like that in CI. Can be set to 'false' to speed up local runs
-    pull_image = true
+    pull_image = false
 
   [cl_node.node]
     # custom ports that plugins may need to expose and map to the host machine
@@ -36,7 +33,7 @@ Here we provide full configuration reference, if you want to copy and run it, pl
     # Optional name for image we build, default is "ctftmp"
     docker_image_name = "ctftmp"
     # Pulls the image every time if set to 'true', used like that in CI. Can be set to 'false' to speed up local runs
-    pull_image = true
+    pull_image = false
     # Overrides Chainlink node TOML configuration
     # can be multiline, see example
     user_config_overrides = """

book/src/framework/components/chainlink/nodeset.md

@@ -52,20 +52,16 @@ Then configure NodeSet
   http_port_range_start = 10000
   # P2P API port range start, each new node get port incremented (host machine)
   p2p_port_range_start = 12000
-
+  
+  [nodeset.db]
+    # PostgreSQL image version and tag
+    image = "postgres:15.6"
+    # Pulls the image every time if set to 'true', used like that in CI. Can be set to 'false' to speed up local runs
+    pull_image = false
+    # PostgreSQL volume name
+    volume_name = ""
 
   [[nodeset.node_specs]]
-    # Optional URL for fake data provider URL
-    # usually set up in test with local mock server
-    data_provider_url = "http://example.com"
-
-    [nodeset.node_specs.db]
-      # PostgreSQL image version and tag
-      image = "postgres:15.6"
-      # Pulls the image every time if set to 'true', used like that in CI. Can be set to 'false' to speed up local runs
-      pull_image = true
-      # PostgreSQL volume name
-      volume_name = ""
 
     [nodeset.node_specs.node]
       # custom ports that plugins may need to expose and map to the host machine
@@ -83,7 +79,7 @@ Then configure NodeSet
       # Optional name for image we build, default is "ctftmp"
       docker_image_name = "ctftmp"
       # Pulls the image every time if set to 'true', used like that in CI. Can be set to 'false' to speed up local runs
-      pull_image = true
+      pull_image = false
       # Overrides Chainlink node TOML configuration
       # can be multiline, see example
       user_config_overrides = """
@@ -136,15 +132,13 @@ package capabilities_test
 import (
 	"github.com/smartcontractkit/chainlink-testing-framework/framework"
 	"github.com/smartcontractkit/chainlink-testing-framework/framework/components/blockchain"
-	"github.com/smartcontractkit/chainlink-testing-framework/framework/components/fake"
 	ns "github.com/smartcontractkit/chainlink-testing-framework/framework/components/simple_node_set"
 	"github.com/stretchr/testify/require"
 	"testing"
 )
 
 type Config struct {
 	BlockchainA        *blockchain.Input `toml:"blockchain_a" validate:"required"`
-	MockerDataProvider *fake.Input       `toml:"data_provider" validate:"required"`
 	NodeSet            *ns.Input         `toml:"nodeset" validate:"required"`
 }
 
@@ -154,9 +148,7 @@ func TestMe(t *testing.T) {
 
 	bc, err := blockchain.NewBlockchainNetwork(in.BlockchainA)
 	require.NoError(t, err)
-	dp, err := fake.NewFakeDataProvider(in.MockerDataProvider)
-	require.NoError(t, err)
-	out, err := ns.NewSharedDBNodeSet(in.NodeSet, bc, dp.BaseURLDocker)
+	out, err := ns.NewSharedDBNodeSet(in.NodeSet, bc)
 	require.NoError(t, err)
 
 	t.Run("test something", func(t *testing.T) {

book/src/framework/components/external.md

@@ -20,23 +20,10 @@ For example, to integrate with remote `k8s` environment you can use `CTF_CONFIGS
       http_url = "http://127.0.0.1:8545"
       ws_url = "ws://127.0.0.1:8545"
 
-[contracts]
-
-  [contracts.out]
-    # set up your contracts
-    addresses = ["0x5fbdb2315678afecb367f032d93f642f64180aa3"]
-    use_cache = true
-
-[data_provider]
-  port = 9111
-
-  [data_provider.out]
-    # setup your data provider URLs
-    base_url_host = "http://localhost:9111"
-
 [nodeset]
 
   [[nodeset.node_specs]]
+  ...
 
   [nodeset.out]
     use_cache = true

book/src/framework/components/mocking.md

@@ -0,0 +1,13 @@
+# Mocking Services
+
+The framework aims to equip you with all the necessary tools to write end-to-end system-level tests, while still allowing the flexibility to mock third-party services that are not critical to your testing scope.
+
+## Configuration
+```toml
+[fake]
+  # port to start Gin server
+  port = 9111
+```
+
+## Usage
+

book/src/framework/components/state.md

@@ -44,16 +44,14 @@ You can also define a custom set of ports for any node
 [nodeset]
   nodes = 5
   override_mode = "each"
+  
+  [nodeset.db]
+    image = "postgres:15.6"
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       # here we defined 2 new ports to listen and mapped them to our host machine
       custom_ports = [14000, 14001]
       image = "public.ecr.aws/chainlink/chainlink:v2.16.0"
-      pull_image = false
 ```

book/src/framework/connecting_chainlink_node.md

@@ -11,15 +11,12 @@ Create your configuration in `smoke.toml`
   type = "anvil"
 
 [cl_node]
-  data_provider_url = "http://example.com"
 
   [cl_node.db]
     image = "postgres:15.6"
-    pull_image = true
 
   [cl_node.node]
     image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-    pull_image = true
 ```
 
 Create your test in `smoke_test.go`

book/src/framework/nodeset_capabilities.md

@@ -22,27 +22,21 @@ Create a configuration file `smoke.toml`
   port = "8545"
   type = "anvil"
 
-[data_provider]
-  port = 9111
-
 [nodeset]
   nodes = 5
   override_mode = "all"
+  
+  [nodeset.db]
+    image = "postgres:15.6"
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       # path to your capability binaries
       capabilities = ["./kvstore"]
       # default capabilities directory
       # capabilities_container_dir = "/home/capabilities"
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
-
 ```
 
 Run it

book/src/framework/nodeset_compatibility.md

@@ -10,70 +10,45 @@ Create a configuration file `smoke.toml`
   port = "8545"
   type = "anvil"
 
-[data_provider]
-  port = 9111
-
 [nodeset]
   nodes = 5
   override_mode = "each"
 
-  [[nodeset.node_specs]]
+  [nodeset.db]
+    image = "postgres:15.6"
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
+  [[nodeset.node_specs]]
 
     [nodeset.node_specs.node]
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
       user_config_overrides = "      [Log]\n      level = 'info'\n      "
       user_secrets_overrides = ""
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
       user_config_overrides = "      [Log]\n      level = 'info'\n      "
       user_secrets_overrides = ""
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
       user_config_overrides = "      [Log]\n      level = 'info'\n      "
       user_secrets_overrides = ""
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
       user_config_overrides = "      [Log]\n      level = 'info'\n      "
       user_secrets_overrides = ""
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       image = "public.ecr.aws/chainlink/chainlink:v2.17.0"
-      pull_image = true
       user_config_overrides = "      [Log]\n      level = 'info'\n      "
       user_secrets_overrides = ""
 ```

book/src/framework/nodeset_docker_rebuild.md

@@ -10,23 +10,18 @@ Create a configuration file `smoke.toml`
   port = "8545"
   type = "anvil"
 
-[data_provider]
-  port = 9111
-
 [nodeset]
   nodes = 5
   override_mode = "all"
+  
+  [nodeset.db]
+    image = "postgres:15.6"
 
   [[nodeset.node_specs]]
 
-    [nodeset.node_specs.db]
-      image = "postgres:15.6"
-      pull_image = true
-
     [nodeset.node_specs.node]
       docker_file = "../../core/chainlink.Dockerfile"
       docker_ctx = "../.."
-      pull_image = true
 ```
 
 These paths will work for `e2e/capabilities` in our main [repository](https://github.com/smartcontractkit/chainlink/tree/ctf-v2-tests/e2e/capabilities)