diff --git a/Cargo.lock b/Cargo.lock
index cc2fe24..8ce4ba4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -423,6 +423,12 @@ version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -489,6 +495,56 @@ dependencies = [
  "piper",
 ]
 
+[[package]]
+name = "bollard"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0aed08d3adb6ebe0eff737115056652670ae290f177759aac19c30456135f94c"
+dependencies = [
+ "base64 0.22.1",
+ "bollard-stubs",
+ "bytes",
+ "futures-core",
+ "futures-util",
+ "hex",
+ "home",
+ "http",
+ "http-body-util",
+ "hyper",
+ "hyper-named-pipe",
+ "hyper-rustls",
+ "hyper-util",
+ "hyperlocal-next",
+ "log",
+ "pin-project-lite",
+ "rustls 0.22.4",
+ "rustls-native-certs",
+ "rustls-pemfile 2.1.2",
+ "rustls-pki-types",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "serde_repr",
+ "serde_urlencoded",
+ "thiserror",
+ "tokio",
+ "tokio-util",
+ "tower-service",
+ "url",
+ "winapi",
+]
+
+[[package]]
+name = "bollard-stubs"
+version = "1.44.0-rc.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "709d9aa1c37abb89d40f19f5d0ad6f0d88cb1581264e571c9350fc5bb89cf1c5"
+dependencies = [
+ "serde",
+ "serde_repr",
+ "serde_with",
+]
+
 [[package]]
 name = "borsh"
 version = "1.5.0"
@@ -647,6 +703,16 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.6"
@@ -723,6 +789,41 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83b2eb4d90d12bdda5ed17de686c2acb4c57914f8f921b8da7e112b5a36f3fe1"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "622687fe0bac72a04e5599029151f5796111b90f1baaa9b544d807a5e31cd120"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn 2.0.66",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "733cabb43482b1a1b53eee8583c2b9e8684d592215ea83efd305dd31bc2f0178"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -756,6 +857,38 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "dirs"
+version = "5.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "docker_credential"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31951f49556e34d90ed28342e1df7e1cb7a229c4cab0aecc627b5d91edd41d07"
+dependencies = [
+ "base64 0.21.7",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "dotenvy"
 version = "0.15.7"
@@ -950,6 +1083,7 @@ checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -1028,6 +1162,17 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "futures-macro"
+version = "0.3.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "futures-sink"
 version = "0.3.30"
@@ -1049,6 +1194,7 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-io",
+ "futures-macro",
  "futures-sink",
  "futures-task",
  "memchr",
@@ -1247,6 +1393,41 @@ dependencies = [
  "pin-project-lite",
  "smallvec",
  "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-named-pipe"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b7d8abf35697b81a825e386fc151e0d503e8cb5fcb93cc8669c376dfd6f278"
+dependencies = [
+ "hex",
+ "hyper",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
+ "winapi",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0bea761b46ae2b24eb4aef630d8d1c398157b6fc29e6350ecf090a0b70c952c"
+dependencies = [
+ "futures-util",
+ "http",
+ "hyper",
+ "hyper-util",
+ "log",
+ "rustls 0.22.4",
+ "rustls-native-certs",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
 ]
 
 [[package]]
@@ -1256,12 +1437,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b875924a60b96e5d7b9ae7b066540b1dd1cbd90d1828f54c92e02a283351c56"
 dependencies = [
  "bytes",
+ "futures-channel",
  "futures-util",
  "http",
  "http-body",
  "hyper",
  "pin-project-lite",
+ "socket2 0.5.7",
  "tokio",
+ "tower",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "hyperlocal-next"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acf569d43fa9848e510358c07b80f4adf34084ddc28c6a4a651ee8474c070dcc"
+dependencies = [
+ "hex",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "pin-project-lite",
+ "tokio",
+ "tower-service",
 ]
 
 [[package]]
@@ -1287,6 +1488,12 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -1297,6 +1504,17 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
+dependencies = [
+ "autocfg",
+ "hashbrown 0.12.3",
+ "serde",
+]
+
 [[package]]
 name = "indexmap"
 version = "2.2.6"
@@ -1305,6 +1523,7 @@ checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.5",
+ "serde",
 ]
 
 [[package]]
@@ -1398,6 +1617,16 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
 
+[[package]]
+name = "libredox"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+dependencies = [
+ "bitflags 2.5.0",
+ "libc",
+]
+
 [[package]]
 name = "libsqlite3-sys"
 version = "0.27.0"
@@ -1527,6 +1756,9 @@ dependencies = [
  "sea-orm",
  "serde",
  "serde_json",
+ "sqlx",
+ "testcontainers",
+ "testcontainers-modules",
  "thiserror",
  "tokio",
  "tracing",
@@ -1658,6 +1890,18 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
 [[package]]
 name = "ordered-float"
 version = "3.9.2"
@@ -1726,6 +1970,31 @@ dependencies = [
  "windows-targets 0.52.5",
 ]
 
+[[package]]
+name = "parse-display"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06af5f9333eb47bd9ba8462d612e37a8328a5cb80b13f0af4de4c3b89f52dee5"
+dependencies = [
+ "parse-display-derive",
+ "regex",
+ "regex-syntax 0.8.3",
+]
+
+[[package]]
+name = "parse-display-derive"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc9252f259500ee570c75adcc4e317fa6f57a1e47747d622e0bf838002a7b790"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "regex",
+ "regex-syntax 0.8.3",
+ "structmeta",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "paste"
 version = "1.0.15"
@@ -1985,6 +2254,17 @@ dependencies = [
  "bitflags 2.5.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd283d9651eeda4b2a83a43c1c91b266c40fd76ecd39a50a8c630ae69dc72891"
+dependencies = [
+ "getrandom",
+ "libredox",
+ "thiserror",
+]
+
 [[package]]
 name = "regex"
 version = "1.10.4"
@@ -2158,19 +2438,62 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f56a14d1f48b391359b22f731fd4bd7e43c97f3c50eee276f3aa09c94784d3e"
 dependencies = [
  "ring",
- "rustls-webpki",
+ "rustls-webpki 0.101.7",
  "sct",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf4ef73721ac7bcd79b2b315da7779d8fc09718c6b3d2d1b2d94850eb8c18432"
+dependencies = [
+ "log",
+ "ring",
+ "rustls-pki-types",
+ "rustls-webpki 0.102.4",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fb85efa936c42c6d5fc28d2629bb51e4b2f4b8a5211e297d599cc5a093792"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile 2.1.2",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework",
+]
+
 [[package]]
 name = "rustls-pemfile"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
 dependencies = [
- "base64",
+ "base64 0.21.7",
 ]
 
+[[package]]
+name = "rustls-pemfile"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
+dependencies = [
+ "base64 0.22.1",
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "976295e77ce332211c0d24d92c0e83e50f5c5f046d11082cea19f3df13a3562d"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.101.7"
@@ -2181,6 +2504,17 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "rustls-webpki"
+version = "0.102.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff448f7e92e913c4b7d4c6d8e4540a1724b319b4152b8aef6d4cf8339712b33e"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.17"
@@ -2193,6 +2527,15 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
+[[package]]
+name = "schannel"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbc91545643bcf3a0bbb6569265615222618bdf33ce4ffbbd13c4bbd4c093534"
+dependencies = [
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -2374,6 +2717,29 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
 
+[[package]]
+name = "security-framework"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c627723fd09706bacdb5cf41499e95098555af3c3c29d014dc3c458ef6be11c0"
+dependencies = [
+ "bitflags 2.5.0",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "317936bbbd05227752583946b9e66d7ce3b489f84e11a94a510b4437fef407d7"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.203"
@@ -2415,6 +2781,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_repr"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -2427,6 +2804,36 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_with"
+version = "3.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ad483d2ab0149d5a5ebcd9972a3852711e0153d863bf5a5d0391d28883c4a20"
+dependencies = [
+ "base64 0.22.1",
+ "chrono",
+ "hex",
+ "indexmap 1.9.3",
+ "indexmap 2.2.6",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "serde_with_macros",
+ "time",
+]
+
+[[package]]
+name = "serde_with_macros"
+version = "3.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65569b702f41443e8bc8bbb1c5779bd0450bbe723b56198980e80ec45780bce2"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -2590,15 +2997,15 @@ dependencies = [
  "futures-util",
  "hashlink",
  "hex",
- "indexmap",
+ "indexmap 2.2.6",
  "log",
  "memchr",
  "once_cell",
  "paste",
  "percent-encoding",
  "rust_decimal",
- "rustls",
- "rustls-pemfile",
+ "rustls 0.21.12",
+ "rustls-pemfile 1.0.4",
  "serde",
  "serde_json",
  "sha2",
@@ -2660,7 +3067,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ed31390216d20e538e447a7a9b959e06ed9fc51c37b514b46eb758016ecd418"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.21.7",
  "bigdecimal",
  "bitflags 2.5.0",
  "byteorder",
@@ -2707,7 +3114,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c824eb80b894f926f89a0b9da0c7f435d27cdd35b8c655b114e58223918577e"
 dependencies = [
  "atoi",
- "base64",
+ "base64 0.21.7",
  "bigdecimal",
  "bitflags 2.5.0",
  "byteorder",
@@ -2793,6 +3200,29 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "structmeta"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e1575d8d40908d70f6fd05537266b90ae71b15dbbe7a8b7dffa2b759306d329"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "structmeta-derive",
+ "syn 2.0.66",
+]
+
+[[package]]
+name = "structmeta-derive"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "152a0b65a590ff6c3da95cabe2353ee04e6167c896b28e3b14478c2636c922fc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.66",
+]
+
 [[package]]
 name = "strum"
 version = "0.26.2"
@@ -2869,6 +3299,41 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "testcontainers"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "025e0ac563d543e0354d984540e749859a83dbe5c0afb8d458dc48d91cef2d6a"
+dependencies = [
+ "async-trait",
+ "bollard",
+ "bollard-stubs",
+ "bytes",
+ "dirs",
+ "docker_credential",
+ "futures",
+ "log",
+ "memchr",
+ "parse-display",
+ "serde",
+ "serde_json",
+ "serde_with",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+ "tokio-util",
+ "url",
+]
+
+[[package]]
+name = "testcontainers-modules"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87dc086b8c791e5696de6de4e0d79de2cb9f8a1ac4552d46d6211a42d81d6d0f"
+dependencies = [
+ "testcontainers",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.61"
@@ -2975,6 +3440,17 @@ dependencies = [
  "syn 2.0.66",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "775e0c0f0adb3a2f22a00c4745d728b479985fc15ee7ca6a2608388c5569860f"
+dependencies = [
+ "rustls 0.22.4",
+ "rustls-pki-types",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-stream"
 version = "0.1.15"
@@ -2986,6 +3462,19 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9cf6b47b3771c49ac75ad09a6162f53ad4b8088b76ac60e8ec1455b31a189fe1"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.6.6"
@@ -2998,7 +3487,7 @@ version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
 dependencies = [
- "indexmap",
+ "indexmap 2.2.6",
  "toml_datetime",
  "winnow",
 ]
@@ -3093,6 +3582,12 @@ dependencies = [
  "tracing-log",
 ]
 
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -3153,6 +3648,7 @@ dependencies = [
  "form_urlencoded",
  "idna",
  "percent-encoding",
+ "serde",
 ]
 
 [[package]]
@@ -3206,6 +3702,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "317211a0dc0ceedd78fb2ca9a44aed3d7b9b26f81870d485c07122b4350673b7"
 
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
diff --git a/Cargo.toml b/Cargo.toml
index 8c4d86b..f96d3c0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,6 +26,9 @@ chrono = { version = "0.4.38", features = ["serde"] }
 num-traits = "0.2.19"
 csv = "1.3.0"
 clap = "4.5.4"
+testcontainers = "0.17.0"
+testcontainers-modules = { version = "0.5.0", features = ["postgres"] }
+sqlx = { version = "0.7.4", features = ["postgres"] }
 
 [workspace]
 members = [".", "migration", "entity"]
diff --git a/src/ingestion/db.rs b/src/ingestion/db.rs
index 3123308..553b874 100644
--- a/src/ingestion/db.rs
+++ b/src/ingestion/db.rs
@@ -1,8 +1,7 @@
 use crate::error::AppError;
 use anyhow::anyhow;
 use entity::{expenditure, transaction};
-use migration::PostgresQueryBuilder;
-use sea_orm::sea_query::OnConflict;
+use sea_orm::sea_query::{OnConflict, PostgresQueryBuilder};
 use sea_orm::{ColumnTrait, DatabaseConnection, EntityTrait, Iterable, TransactionTrait};
 use sea_orm::{
     ConnectionTrait, DatabaseBackend, DatabaseTransaction, DbErr, QueryFilter, QueryTrait,
@@ -108,8 +107,60 @@ async fn notify_new_transactions(
 ) -> Result<(), AppError> {
     let payload = serde_json::to_string(&new_transaction_ids).map_err(|e| anyhow!(e))?;
 
-    db.execute_unprepared(&format!(r#"NOTIFY monzo_new_transactions, '{payload}'"#,))
+    db.execute_unprepared(&format!(r#"NOTIFY monzo_new_transactions, '{payload}'"#))
         .await?;
 
     Ok(())
 }
+
+mod tests {
+    use anyhow::Error;
+    use sea_orm::{DatabaseConnection};
+    use sqlx::{PgPool};
+    use sqlx::postgres::PgListener;
+    use testcontainers::ContainerAsync;
+    use migration::MigratorTrait;
+    use testcontainers::runners::AsyncRunner;
+    use super::notify_new_transactions;
+
+    async fn initialise() -> Result<(ContainerAsync<testcontainers_modules::postgres::Postgres>, DatabaseConnection, PgPool), Error> {
+        let container = testcontainers_modules::postgres::Postgres::default()
+            .start()
+            .await?;
+
+        // prepare connection string
+        let connection_string = &format!(
+            "postgres://postgres:postgres@127.0.0.1:{}/postgres",
+            container.get_host_port_ipv4(5432).await?
+        );
+
+        let db: DatabaseConnection = sea_orm::Database::connect(connection_string).await?;
+        migration::Migrator::up(&db, None).await?;
+
+        let pool = PgPool::connect(connection_string)
+            .await?;
+
+        Ok((container, db, pool))
+    }
+
+    #[tokio::test]
+    async fn test_notify() -> Result<(), Error> {
+        let (_container, db, pool) = initialise().await?;
+        let mut listener = PgListener::connect_with(&pool).await?;
+        listener.listen("monzo_new_transactions").await?;
+
+        let ids = vec!["test1".to_string(), "test2".to_string(), "test3".to_string()];
+
+        notify_new_transactions(
+            &db,
+            &ids,
+        ).await?;
+
+        let notification = listener.recv().await?;
+        let payload = notification.payload();
+        println!("Payload: {}", payload);
+        assert_eq!(serde_json::from_str::<Vec<String>>(&payload)?, ids, "Payloads do not match");
+
+        Ok(())
+    }
+}
\ No newline at end of file